This function does not always add trailing slash. This behaviour is inconsistent across systems, so you have keep an eye on it.
sys_get_temp_dir
(PHP 5 >= 5.2.1)
sys_get_temp_dir — Returns directory path used for temporary files
Description
string sys_get_temp_dir
( void
)
Returns the path of the directory PHP stores temporary files in by default.
Return Values
Returns the path of the temporary directory.
sys_get_temp_dir
Anonymous
29-Jan-2008 04:08
29-Jan-2008 04:08
minghong at gmail dot com
22-Nov-2006 06:04
22-Nov-2006 06:04
To add support of sys_get_temp_dir for PHP4/5, use the following code:
<?php
if ( !function_exists('sys_get_temp_dir') )
{
// Based on http://www.phpit.net/
// article/creating-zip-tar-archives-dynamically-php/2/
function sys_get_temp_dir()
{
// Try to get from environment variable
if ( !empty($_ENV['TMP']) )
{
return realpath( $_ENV['TMP'] );
}
else if ( !empty($_ENV['TMPDIR']) )
{
return realpath( $_ENV['TMPDIR'] );
}
else if ( !empty($_ENV['TEMP']) )
{
return realpath( $_ENV['TEMP'] );
}
// Detect by creating a temporary file
else
{
// Try to use system's temporary directory
// as random name shouldn't exist
$temp_file = tempnam( md5(uniqid(rand(), TRUE)), '' );
if ( $temp_file )
{
$temp_dir = realpath( dirname($temp_file) );
unlink( $temp_file );
return $temp_dir;
}
else
{
return FALSE;
}
}
}
}
?>
