/usr/share/php/PHP/Compat/Function/sys_get_temp_dir.php is in php-compat 1.6.0a3-2build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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/**
* Replace sys_get_temp_dir()
*
* @category PHP
* @package PHP_Compat
* @license LGPL - http://www.gnu.org/licenses/lgpl.html
* @copyright 2004-2007 Aidan Lister <aidan@php.net>, Arpad Ray <arpad@php.net>
* @link http://php.net/function.sys_get_temp_dir
* @author James Wade <php@hm2k.org>
* @version $Revision: 269597 $
* @since PHP 5
* @require PHP 4.0.0 (realpath)
*/
function php_compat_sys_get_temp_dir()
{
if (!empty($_ENV['TMP'])) {
return realpath($_ENV['TMP']);
}
if (!empty($_ENV['TMPDIR'])) {
return realpath( $_ENV['TMPDIR']);
}
if (!empty($_ENV['TEMP'])) {
return realpath( $_ENV['TEMP']);
}
$tempfile = tempnam(uniqid(rand(),TRUE),'');
if (file_exists($tempfile)) {
unlink($tempfile);
return realpath(dirname($tempfile));
}
}
// Define
if (!function_exists('sys_get_temp_dir')) {
function sys_get_temp_dir()
{
return php_compat_sys_get_temp_dir();
}
}
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