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1. www.php.net › manual › enPHP: posix_setuid - Manual

   www.php.net › manual › en

   Examples ¶ Example #1 posix_setuid () example This example will show the current user id and then set it to a different value.

2. phpdoc.m-takagi.org › en › functionPHP Manual: Set the UID of the current process

   phpdoc.m-takagi.org › en › function

   Set the real user ID of the current process. This is a privileged function that needs appropriate privileges (usually root) on the system to be able to perform this function.

3. w10schools.com › posix_setuidposix_setuid - w10schools.com

   w10schools.com › posix_setuid

   (PHP 4, PHP 5, PHP 7) Set the UID of the current process bool posix_setuid ( int $uid )

4. icemelon.com › php › posix_setuidIcemelon -- PHP, CSS, Javascript Tutorials, & More!

   icemelon.com › php › posix_setuid

   PHP Functions (PHP 3 >= 3.0.13, PHP 4, PHP 5) posix_setuid -- Set the UID of the current process Description bool posix_setuid ( int uid ) Set the real user ID of the current process. This is a privileged function and you need appropriate privileges (usually root) on your system to be able to perform this function.

5. man.hubwiz.com › en › functionposix_setuid - man.hubwiz.com

   man.hubwiz.com › en › function

   Here's some Perl code to run a PHP script setuid. Just put it into a CGI, make that CGI setuid and executable, then call the CGI where you would usually call the PHP script.

6. www.navioo.com › php › docsPHP : Function Reference : POSIX Functions : posix_setuid PHP ...

   www.navioo.com › php › docs

   posix_setuidSet the UID of the current process (PHP 4, PHP 5) bool posix_setuid ( int uid ) Set the real user ID of the current process. This is a privileged function that needs appropriate privileges (usually root) on the system to be able to perform this function. Parametersuid The user id. Return Values Returns TRUE on success or FALSE on ...

7. People also ask

   How do I run a PHP script setuid?

   • Here's some Perl code to run a PHP script setuid. Just put it into a CGI, make that CGI setuid and executable, then call the CGI where you would usually call the PHP script. For simple operations, you can easily create a privilege-separation mechanism to perform commands that require elevated privileges.

   PHP: posix_setuid - Manual

   www.php.net/manual/en/function.posix-setuid.php

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   How to set process UID in PHP?

   • If you need to setuid, you must use a wrapper binary that runs setuid () php script. Here's an example: Then we create short PHP script to set process uid (you should already know how to do this). Don't even try to experiment with auto_prepend_file in php.ini, it doesn't work as expected.

   PHP: posix_setuid - Manual

   www.php.net/manual/en/function.posix-setuid.php

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   How to set UID in a PHP script?

   • On many UNIX systems (tested on Debian GNU/Linux), SUID is disabled for scripts and works only for binaries. If you need to setuid, you must use a wrapper binary that runs setuid () php script. Here's an example: Then we create short PHP script to set process uid (you should already know how to do this).

   PHP: posix_setuid - Manual

   www.php.net/manual/en/function.posix-setuid.php

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   Why should I use POSIX_setuid instead of execl?

   • You should use the standard library calls like execl () instead because system () can be manipulated to execute the wrong thing using the SHELL, IFS and possibly other variables. When you do a posix_setuid from root to some other users you will not have access to files owned by root according to their permissions.

   PHP: posix_setuid - Manual

   www.php.net/manual/en/function.posix-setuid.php

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8. www.php.net › manual › enPHP: posix_seteuid - Manual

   www.php.net › manual › en

   See Also ¶ posix_geteuid () - Return the effective user ID of the current process posix_setuid () - Set the UID of the current process posix_getuid () - Return the real user ID of the current process