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README.md

1<div align="center">
2    <a href="https://php.net">
3        <img
4            alt="PHP"
5            src="https://www.php.net/images/logos/new-php-logo.svg"
6            width="150">
7    </a>
8</div>
9
10# The PHP Interpreter
11
12PHP is a popular general-purpose scripting language that is especially suited to
13web development. Fast, flexible and pragmatic, PHP powers everything from your
14blog to the most popular websites in the world. PHP is distributed under the PHP
15License v3.01.
16
17[![Build status](https://travis-ci.org/php/php-src.svg?branch=master)](https://travis-ci.org/php/php-src)
18[![Build status](https://ci.appveyor.com/api/projects/status/meyur6fviaxgdwdy?svg=true)](https://ci.appveyor.com/project/php/php-src)
19[![Build Status](https://dev.azure.com/phpazuredevops/php/_apis/build/status/php.php-src?branchName=PHP-7.4)](https://dev.azure.com/phpazuredevops/php/_build/latest?definitionId=1&branchName=PHP-7.4)
20
21## Documentation
22
23The PHP manual is available at [php.net/docs](https://php.net/docs).
24
25## Installation
26
27### Prebuilt packages and binaries
28
29Prebuilt packages and binaries can be used to get up and running fast with PHP.
30
31For Windows, the PHP binaries can be obtained from
32[windows.php.net](https://windows.php.net). After extracting the archive the
33`*.exe` files are ready to use.
34
35For other systems, see the [installation chapter](https://php.net/install).
36
37### Building PHP source code
38
39*For Windows, see [Build your own PHP on Windows](https://wiki.php.net/internals/windows/stepbystepbuild_sdk_2).*
40
41PHP uses autotools on Unix systems to configure the build:
42
43    ./buildconf
44    ./configure [options]
45
46*See `./configure -h` for configuration options.*
47
48    make [options]
49
50*See `make -h` for make options.*
51
52The `-j` option shall set the maximum number of jobs `make` can use for the
53build:
54
55    make -j4
56
57Shall run `make` with a maximum of 4 concurrent jobs: Generally the maximum
58number of jobs should not exceed the number of cores available.
59
60## Testing PHP source code
61
62PHP ships with an extensive test suite, the command `make test` is used after
63successful compilation of the sources to run this test suite.
64
65It is possible to run tests using multiple cores by setting `-jN` in
66`TEST_PHP_ARGS`:
67
68    make TEST_PHP_ARGS=-j4 test
69
70Shall run `make test` with a maximum of 4 concurrent jobs: Generally the maximum
71number of jobs should not exceed the number of cores available.
72
73The [qa.php.net](https://qa.php.net) site provides more detailed info about
74testing and quality assurance.
75
76## Installing PHP built from source
77
78After a successful build (and test), PHP may be installed with:
79
80    make install
81
82Depending on your permissions and prefix, `make install` may need super user
83permissions.
84
85## PHP extensions
86
87Extensions provide additional functionality on top of PHP. PHP consists of many
88essential bundled extensions. Additional extensions can be found in the PHP
89Extension Community Library - [PECL](https://pecl.php.net).
90
91## Contributing
92
93The PHP source code is located in the Git repository at
94[git.php.net](https://git.php.net). Contributions are most welcome by forking
95the [GitHub mirror repository](https://github.com/php/php-src) and sending a
96pull request.
97
98Discussions are done on GitHub, but depending on the topic can also be relayed
99to the official PHP developer mailing list internals@lists.php.net.
100
101New features require an RFC and must be accepted by the developers. See
102[Request for comments - RFC](https://wiki.php.net/rfc) and
103[Voting on PHP features](https://wiki.php.net/rfc/voting) for more information
104on the process.
105
106Bug fixes **do not** require an RFC but require a bug tracker ticket. Open a
107ticket at [bugs.php.net](https://bugs.php.net) and reference the bug id using
108`#NNNNNN`.
109
110    Fix #55371: get_magic_quotes_gpc() throws deprecation warning
111
112    After removing magic quotes, the get_magic_quotes_gpc function caused a
113    deprecated warning. get_magic_quotes_gpc can be used to detect the
114    magic_quotes behavior and therefore should not raise a warning at any time.
115    The patch removes this warning.
116
117Pull requests are not merged directly on GitHub. All PRs will be pulled and
118pushed through [git.php.net](https://git.php.net). See
119[Git workflow](https://wiki.php.net/vcs/gitworkflow) for more details.
120
121### Guidelines for contributors
122
123See further documents in the repository for more information on how to
124contribute:
125
126- [Contributing to PHP](/CONTRIBUTING.md)
127- [PHP coding standards](/CODING_STANDARDS.md)
128- [Mailinglist rules](/docs/mailinglist-rules.md)
129- [PHP release process](/docs/release-process.md)
130
131## Credits
132
133For the list of people who've put work into PHP, please see the
134[PHP credits page](https://php.net/credits.php).
135

README.REDIST.BINS

1 1. libmagic (ext/fileinfo) see ext/fileinfo/libmagic/LICENSE
2 2. libmbfl (ext/mbstring) see ext/mbstring/libmbfl/LICENSE
3 3. pcre2lib (ext/pcre)
4 4. ext/standard crypt
5 5. ext/standard crypt's blowfish implementation
6 6. ext/standard/rand
7 7. ext/standard/scanf
8 8. ext/standard/strnatcmp.c
9 9. ext/standard/uuencode
1010. libxmlrpc ext/xmlrpc
1111. main/snprintf.c
1212. main/strlcat
1313. main/strlcpy
1414. libgd (ext/gd)
1515. ext/phar portions of tar implementations
1616. ext/phar/zip.c portion extracted from libzip
1717. libbcmath (ext/bcmath) see ext/bcmath/libbcmath/LICENSE
1818. ext/mbstring/ucgendat portions based on the ucgendat.c from the OpenLDAP
19
20
213. pcre2lib (ext/pcre)
22
23PCRE2 LICENCE
24-------------
25
26PCRE2 is a library of functions to support regular expressions whose syntax
27and semantics are as close as possible to those of the Perl 5 language.
28
29Releases 10.00 and above of PCRE2 are distributed under the terms of the "BSD"
30licence, as specified below, with one exemption for certain binary
31redistributions. The documentation for PCRE2, supplied in the "doc" directory,
32is distributed under the same terms as the software itself. The data in the
33testdata directory is not copyrighted and is in the public domain.
34
35The basic library functions are written in C and are freestanding. Also
36included in the distribution is a just-in-time compiler that can be used to
37optimize pattern matching. This is an optional feature that can be omitted when
38the library is built.
39
40
41THE BASIC LIBRARY FUNCTIONS
42---------------------------
43
44Written by:       Philip Hazel
45Email local part: ph10
46Email domain:     cam.ac.uk
47
48University of Cambridge Computing Service,
49Cambridge, England.
50
51Copyright (c) 1997-2019 University of Cambridge
52All rights reserved.
53
54
55PCRE2 JUST-IN-TIME COMPILATION SUPPORT
56--------------------------------------
57
58Written by:       Zoltan Herczeg
59Email local part: hzmester
60Email domain:     freemail.hu
61
62Copyright(c) 2010-2019 Zoltan Herczeg
63All rights reserved.
64
65
66STACK-LESS JUST-IN-TIME COMPILER
67--------------------------------
68
69Written by:       Zoltan Herczeg
70Email local part: hzmester
71Email domain:     freemail.hu
72
73Copyright(c) 2009-2019 Zoltan Herczeg
74All rights reserved.
75
76
77THE "BSD" LICENCE
78-----------------
79
80Redistribution and use in source and binary forms, with or without
81modification, are permitted provided that the following conditions are met:
82
83    * Redistributions of source code must retain the above copyright notices,
84      this list of conditions and the following disclaimer.
85
86    * Redistributions in binary form must reproduce the above copyright
87      notices, this list of conditions and the following disclaimer in the
88      documentation and/or other materials provided with the distribution.
89
90    * Neither the name of the University of Cambridge nor the names of any
91      contributors may be used to endorse or promote products derived from this
92      software without specific prior written permission.
93
94THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
95AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
96IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
97ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
98LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
99CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
100SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
101INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
102CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
103ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
104POSSIBILITY OF SUCH DAMAGE.
105
106
107EXEMPTION FOR BINARY LIBRARY-LIKE PACKAGES
108------------------------------------------
109
110The second condition in the BSD licence (covering binary redistributions) does
111not apply all the way down a chain of software. If binary package A includes
112PCRE2, it must respect the condition, but if package B is software that
113includes package A, the condition is not imposed on package B unless it uses
114PCRE2 independently.
115
116End
117
118
1194. ext/standard crypt
120
121FreeSec: libcrypt for NetBSD
122
123Copyright (c) 1994 David Burren
124All rights reserved.
125
126Redistribution and use in source and binary forms, with or without
127modification, are permitted provided that the following conditions
128are met:
1291. Redistributions of source code must retain the above copyright
130   notice, this list of conditions and the following disclaimer.
1312. Redistributions in binary form must reproduce the above copyright
132   notice, this list of conditions and the following disclaimer in the
133   documentation and/or other materials provided with the distribution.
1343. Neither the name of the author nor the names of other contributors
135   may be used to endorse or promote products derived from this software
136   without specific prior written permission.
137
138THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
139ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
140IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
141ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
142FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
143DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
144OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
145HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
146LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
147OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
148SUCH DAMAGE.
149
150
1515. ext/standard crypt's blowfish implementation
152
153The crypt_blowfish homepage is:
154
155http://www.openwall.com/crypt/
156
157This code comes from John the Ripper password cracker, with reentrant
158and crypt(3) interfaces added, but optimizations specific to password
159cracking removed.
160
161Written by Solar Designer <solar at openwall.com> in 1998-2011.
162No copyright is claimed, and the software is hereby placed in the public
163domain. In case this attempt to disclaim copyright and place the software
164in the public domain is deemed null and void, then the software is
165Copyright (c) 1998-2011 Solar Designer and it is hereby released to the
166general public under the following terms:
167
168Redistribution and use in source and binary forms, with or without
169modification, are permitted.
170
171There's ABSOLUTELY NO WARRANTY, express or implied.
172
173It is my intent that you should be able to use this on your system,
174as part of a software package, or anywhere else to improve security,
175ensure compatibility, or for any other purpose. I would appreciate
176it if you give credit where it is due and keep your modifications in
177the public domain as well, but I don't require that in order to let
178you place this code and any modifications you make under a license
179of your choice.
180
181This implementation is mostly compatible with OpenBSD's bcrypt.c (prefix
182"$2a$") by Niels Provos <provos at citi.umich.edu>, and uses some of his
183ideas. The password hashing algorithm was designed by David Mazieres
184<dm at lcs.mit.edu>. For more information on the level of compatibility,
185please refer to the comments in BF_set_key() and to the crypt(3) man page
186included in the crypt_blowfish tarball.
187
188There's a paper on the algorithm that explains its design decisions:
189
190http://www.usenix.org/events/usenix99/provos.html
191
192Some of the tricks in BF_ROUND might be inspired by Eric Young's
193Blowfish library (I can't be sure if I would think of something if I
194hadn't seen his code).
195
196
1976. ext/standard/rand
198
199The following php_mt_...() functions are based on a C++ class MTRand by
200Richard J. Wagner. For more information see the web page at
201http://www-personal.engin.umich.edu/~wagnerr/MersenneTwister.html
202
203Mersenne Twister random number generator -- a C++ class MTRand
204Based on code by Makoto Matsumoto, Takuji Nishimura, and Shawn Cokus
205Richard J. Wagner  v1.0  15 May 2003  rjwagner@writeme.com
206
207The Mersenne Twister is an algorithm for generating random numbers.  It
208was designed with consideration of the flaws in various other generators.
209The period, 2^19937-1, and the order of equidistribution, 623 dimensions,
210are far greater.  The generator is also fast; it avoids multiplication and
211division, and it benefits from caches and pipelines.  For more information
212see the inventors' web page at http://www.math.keio.ac.jp/~matumoto/emt.html
213
214Reference
215M. Matsumoto and T. Nishimura, "Mersenne Twister: A 623-Dimensionally
216Equidistributed Uniform Pseudo-Random Number Generator", ACM Transactions on
217Modeling and Computer Simulation, Vol. 8, No. 1, January 1998, pp 3-30.
218
219Copyright (C) 1997 - 2002, Makoto Matsumoto and Takuji Nishimura,
220Copyright (C) 2000 - 2003, Richard J. Wagner
221All rights reserved.
222
223Redistribution and use in source and binary forms, with or without
224modification, are permitted provided that the following conditions
225are met:
226
2271. Redistributions of source code must retain the above copyright
228   notice, this list of conditions and the following disclaimer.
229
2302. Redistributions in binary form must reproduce the above copyright
231   notice, this list of conditions and the following disclaimer in the
232   documentation and/or other materials provided with the distribution.
233
2343. The names of its contributors may not be used to endorse or promote
235   products derived from this software without specific prior written
236   permission.
237
238THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
239"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
240LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
241A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
242CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
243EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
244PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
245PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
246LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
247NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
248SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
249
250
2517. ext/standard/scanf
252
253scanf.c --
254
255This file contains the base code which implements sscanf and by extension
256fscanf. Original code is from TCL8.3.0 and bears the following copyright:
257
258This software is copyrighted by the Regents of the University of
259California, Sun Microsystems, Inc., Scriptics Corporation,
260and other parties.  The following terms apply to all files associated
261with the software unless explicitly disclaimed in individual files.
262
263The authors hereby grant permission to use, copy, modify, distribute,
264and license this software and its documentation for any purpose, provided
265that existing copyright notices are retained in all copies and that this
266notice is included verbatim in any distributions. No written agreement,
267license, or royalty fee is required for any of the authorized uses.
268Modifications to this software may be copyrighted by their authors
269and need not follow the licensing terms described here, provided that
270the new terms are clearly indicated on the first page of each file where
271they apply.
272
273IN NO EVENT SHALL THE AUTHORS OR DISTRIBUTORS BE LIABLE TO ANY PARTY
274FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
275ARISING OUT OF THE USE OF THIS SOFTWARE, ITS DOCUMENTATION, OR ANY
276DERIVATIVES THEREOF, EVEN IF THE AUTHORS HAVE BEEN ADVISED OF THE
277POSSIBILITY OF SUCH DAMAGE.
278
279THE AUTHORS AND DISTRIBUTORS SPECIFICALLY DISCLAIM ANY WARRANTIES,
280INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
281FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT.  THIS SOFTWARE
282IS PROVIDED ON AN "AS IS" BASIS, AND THE AUTHORS AND DISTRIBUTORS HAVE
283NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR
284MODIFICATIONS.
285
286GOVERNMENT USE: If you are acquiring this software on behalf of the
287U.S. government, the Government shall have only "Restricted Rights"
288in the software and related documentation as defined in the Federal
289Acquisition Regulations (FARs) in Clause 52.227.19 (c) (2).  If you
290are acquiring the software on behalf of the Department of Defense, the
291software shall be classified as "Commercial Computer Software" and the
292Government shall have only "Restricted Rights" as defined in Clause
293252.227-7013 (c) (1) of DFARs.  Notwithstanding the foregoing, the
294authors grant the U.S. Government and others acting in its behalf
295permission to use and distribute the software in accordance with the
296terms specified in this license.
297
298
2998. ext/standard/strnatcmp.c
300
301strnatcmp.c -- Perform 'natural order' comparisons of strings in C.
302Copyright (C) 2000 by Martin Pool <mbp@humbug.org.au>
303
304This software is provided 'as-is', without any express or implied
305warranty.  In no event will the authors be held liable for any damages
306arising from the use of this software.
307
308Permission is granted to anyone to use this software for any purpose,
309including commercial applications, and to alter it and redistribute it
310freely, subject to the following restrictions:
311
3121. The origin of this software must not be misrepresented; you must not
313   claim that you wrote the original software. If you use this software
314   in a product, an acknowledgment in the product documentation would be
315   appreciated but is not required.
3162. Altered source versions must be plainly marked as such, and must not be
317   misrepresented as being the original software.
3183. This notice may not be removed or altered from any source distribution.
319
320
3219. ext/standard/uuencode
322
323Portions of this code are based on Berkeley's uuencode/uudecode
324implementation.
325
326Copyright (c) 1983, 1993
327The Regents of the University of California.  All rights reserved.
328
329Redistribution and use in source and binary forms, with or without
330modification, are permitted provided that the following conditions
331are met:
3321. Redistributions of source code must retain the above copyright
333   notice, this list of conditions and the following disclaimer.
3342. Redistributions in binary form must reproduce the above copyright
335   notice, this list of conditions and the following disclaimer in the
336   documentation and/or other materials provided with the distribution.
3373. All advertising materials mentioning features or use of this software
338   must display the following acknowledgement:
339This product includes software developed by the University of
340California, Berkeley and its contributors.
3414. Neither the name of the University nor the names of its contributors
342   may be used to endorse or promote products derived from this software
343   without specific prior written permission.
344
345THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
346ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
347IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
348ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
349FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
350DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
351OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
352HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
353LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
354OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
355SUCH DAMAGE.
356
357
35810. libxmlrpc ext/xmlrpc
359
360Copyright 2000 Epinions, Inc.
361
362Subject to the following 3 conditions, Epinions, Inc.  permits you, free
363of charge, to (a) use, copy, distribute, modify, perform and display this
364software and associated documentation files (the "Software"), and (b)
365permit others to whom the Software is furnished to do so as well.
366
3671) The above copyright notice and this permission notice shall be included
368without modification in all copies or substantial portions of the
369Software.
370
3712) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT ANY WARRANTY OR CONDITION OF
372ANY KIND, EXPRESS, IMPLIED OR STATUTORY, INCLUDING WITHOUT LIMITATION ANY
373IMPLIED WARRANTIES OF ACCURACY, MERCHANTABILITY, FITNESS FOR A PARTICULAR
374PURPOSE OR NONINFRINGEMENT.
375
3763) IN NO EVENT SHALL EPINIONS, INC. BE LIABLE FOR ANY DIRECT, INDIRECT,
377SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES OR LOST PROFITS ARISING OUT
378OF OR IN CONNECTION WITH THE SOFTWARE (HOWEVER ARISING, INCLUDING
379NEGLIGENCE), EVEN IF EPINIONS, INC.  IS AWARE OF THE POSSIBILITY OF SUCH
380DAMAGES.
381
382
38311. main/snprintf.c
384
385Copyright (c) 2002, 2006 Todd C. Miller <Todd.Miller@courtesan.com>
386
387Permission to use, copy, modify, and distribute this software for any
388purpose with or without fee is hereby granted, provided that the above
389copyright notice and this permission notice appear in all copies.
390
391THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
392WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
393MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
394ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
395WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
396ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
397OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
398
399Sponsored in part by the Defense Advanced Research Projects
400Agency (DARPA) and Air Force Research Laboratory, Air Force
401Materiel Command, USAF, under agreement number F39502-99-1-0512.
402
403main/spprintf
404Copyright (c) 1995-1998 The Apache Group.  All rights reserved.
405
406Redistribution and use in source and binary forms, with or without
407modification, are permitted provided that the following conditions
408are met:
409
4101. Redistributions of source code must retain the above copyright
411   notice, this list of conditions and the following disclaimer.
412
4132. Redistributions in binary form must reproduce the above copyright
414   notice, this list of conditions and the following disclaimer in
415   the documentation and/or other materials provided with the
416   distribution.
417
4183. All advertising materials mentioning features or use of this
419   software must display the following acknowledgment:
420   "This product includes software developed by the Apache Group
421   for use in the Apache HTTP server project (http://www.apache.org/)."
422
4234. The names "Apache Server" and "Apache Group" must not be used to
424   endorse or promote products derived from this software without
425   prior written permission.
426
4275. Redistributions of any form whatsoever must retain the following
428   acknowledgment:
429   "This product includes software developed by the Apache Group
430   for use in the Apache HTTP server project (http://www.apache.org/)."
431
432THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
433EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
434IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
435PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
436ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
437SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
438NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
439LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
440HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
441STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
442ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
443OF THE POSSIBILITY OF SUCH DAMAGE.
444====================================================================
445
446This software consists of voluntary contributions made by many
447individuals on behalf of the Apache Group and was originally based
448on public domain software written at the National Center for
449Supercomputing Applications, University of Illinois, Urbana-Champaign.
450For more information on the Apache Group and the Apache HTTP server
451project, please see <http://www.apache.org/>.
452
453This code is based on, and used with the permission of, the
454SIO stdio-replacement strx_* functions by Panos Tsirigotis
455<panos@alumni.cs.colorado.edu> for xinetd.
456
457
45812. main/strlcat
45913. main/strlcpy
460
461Copyright (c) 1998 Todd C. Miller <Todd.Miller@courtesan.com>
462All rights reserved.
463
464Redistribution and use in source and binary forms, with or without
465modification, are permitted provided that the following conditions
466are met:
4671. Redistributions of source code must retain the above copyright
468   notice, this list of conditions and the following disclaimer.
4692. Redistributions in binary form must reproduce the above copyright
470   notice, this list of conditions and the following disclaimer in the
471   documentation and/or other materials provided with the distribution.
4723. The name of the author may not be used to endorse or promote products
473   derived from this software without specific prior written permission.
474
475THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
476INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
477AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL
478THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
479EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
480PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
481OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
482WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
483OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
484ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
485
486
48714. libgd (ext/gd)
488
489* Portions copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
490  2002, 2003, 2004 by Cold Spring Harbor Laboratory. Funded under
491  Grant P41-RR02188 by the National Institutes of Health.
492
493* Portions copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
494  2004 by Boutell.Com, Inc.
495
496* Portions relating to GD2 format copyright 1999, 2000, 2001, 2002,
497  2003, 2004 Philip Warner.
498
499* Portions relating to PNG copyright 1999, 2000, 2001, 2002, 2003,
500  2004 Greg Roelofs.
501
502* Portions relating to gdttf.c copyright 1999, 2000, 2001, 2002,
503  2003, 2004 John Ellson (ellson@graphviz.org).
504
505* Portions relating to gdft.c copyright 2001, 2002, 2003, 2004 John
506  Ellson (ellson@graphviz.org).
507
508* Portions copyright 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
509  Pierre-Alain Joye (pierre@libgd.org).
510
511* Portions relating to JPEG and to color quantization copyright
512  2000, 2001, 2002, 2003, 2004, Doug Becker and copyright (C) 1994,
513  1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004 Thomas
514  G. Lane. This software is based in part on the work of the
515  Independent JPEG Group. See the file README-JPEG.TXT for more
516  information.
517
518* Portions relating to GIF compression copyright 1989 by Jef
519  Poskanzer and David Rowley, with modifications for thread safety
520  by Thomas Boutell.
521
522* Portions relating to GIF decompression copyright 1990, 1991, 1993
523  by David Koblas, with modifications for thread safety by Thomas
524  Boutell.
525
526* Portions relating to WBMP copyright 2000, 2001, 2002, 2003, 2004
527  Maurice Szmurlo and Johan Van den Brande.
528
529* Portions relating to GIF animations copyright 2004 Jaakko Hyvätti
530  (jaakko.hyvatti@iki.fi)
531
532Permission has been granted to copy, distribute and modify gd in
533any context without fee, including a commercial application,
534provided that this notice is present in user-accessible supporting
535documentation.
536
537This does not affect your ownership of the derived work itself,
538and the intent is to assure proper credit for the authors of gd,
539not to interfere with your productive use of gd. If you have
540questions, ask. "Derived works" includes all programs that utilize
541the library. Credit must be given in user-accessible
542documentation.
543
544This software is provided "AS IS." The copyright holders disclaim
545all warranties, either express or implied, including but not
546limited to implied warranties of merchantability and fitness for a
547particular purpose, with respect to this code and accompanying
548documentation.
549
550Although their code does not appear in the current release, the
551authors wish to thank David Koblas, David Rowley, and Hutchison
552Avenue Software Corporation for their prior contributions.
553
554END OF COPYRIGHT STATEMENT
555
556
55715. ext/phar portions of tar implementations
558
559portions of tar implementations in ext/phar - phar_tar_octal() are based on an
560implementation by Tim Kientzle from libarchive, licensed with this license:
561
562 Copyright (c) 2003-2007 Tim Kientzle
563 All rights reserved.
564
565 Redistribution and use in source and binary forms, with or without
566 modification, are permitted provided that the following conditions
567 are met:
568 1. Redistributions of source code must retain the above copyright
569    notice, this list of conditions and the following disclaimer.
570 2. Redistributions in binary form must reproduce the above copyright
571    notice, this list of conditions and the following disclaimer in the
572    documentation and/or other materials provided with the distribution.
573
574 THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
575 IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
576 OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
577 IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
578 INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
579 NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
580 DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
581 THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
582 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
583 THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
584
585
58616. ext/phar/zip.c portion extracted from libzip
587
588zip_dirent.c -- read directory entry (local or central), clean dirent
589Copyright (C) 1999, 2003, 2004, 2005 Dieter Baron and Thomas Klausner
590
591This function is part of libzip, a library to manipulate ZIP archives.
592The authors can be contacted at <nih@giga.or.at>
593
594Redistribution and use in source and binary forms, with or without
595modification, are permitted provided that the following conditions
596are met:
5971. Redistributions of source code must retain the above copyright
598   notice, this list of conditions and the following disclaimer.
5992. Redistributions in binary form must reproduce the above copyright
600   notice, this list of conditions and the following disclaimer in
601   the documentation and/or other materials provided with the
602   distribution.
6033. The names of the authors may not be used to endorse or promote
604   products derived from this software without specific prior
605   written permission.
606
607THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS
608OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
609WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
610ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY
611DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
612DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
613GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
614INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
615IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
616OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
617IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
618
619
62018. ext/mbstring/ucgendat portions based on the ucgendat.c from the OpenLDAP
621
622The OpenLDAP Public License
623  Version 2.8, 17 August 2003
624
625Redistribution and use of this software and associated documentation
626("Software"), with or without modification, are permitted provided
627that the following conditions are met:
628
6291. Redistributions in source form must retain copyright statements
630   and notices,
631
6322. Redistributions in binary form must reproduce applicable copyright
633   statements and notices, this list of conditions, and the following
634   disclaimer in the documentation and/or other materials provided
635   with the distribution, and
636
6373. Redistributions must contain a verbatim copy of this document.
638
639The OpenLDAP Foundation may revise this license from time to time.
640Each revision is distinguished by a version number.  You may use
641this Software under terms of this license revision or under the
642terms of any subsequent revision of the license.
643
644THIS SOFTWARE IS PROVIDED BY THE OPENLDAP FOUNDATION AND ITS
645CONTRIBUTORS ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
646INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
647AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT
648SHALL THE OPENLDAP FOUNDATION, ITS CONTRIBUTORS, OR THE AUTHOR(S)
649OR OWNER(S) OF THE SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
650INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
651BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
652LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
653CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
654LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
655ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
656POSSIBILITY OF SUCH DAMAGE.
657
658The names of the authors and copyright holders must not be used in
659advertising or otherwise to promote the sale, use or other dealing
660in this Software without specific, written prior permission.  Title
661to copyright in this Software shall at all times remain with copyright
662holders.
663
664OpenLDAP is a registered trademark of the OpenLDAP Foundation.
665
666Copyright 1999-2003 The OpenLDAP Foundation, Redwood City,
667California, USA.  All Rights Reserved.  Permission to copy and
668distribute verbatim copies of this document is granted.
669