note 85261 added to function.sys-get-temp-dir

I went ahead and slightly improved the function provided. <?php if ( !function_exists('sys_get_temp_dir')) { function 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)); } } } ?> ---- Server IP: 92.48.74.199 Probable Submitter: 82.152.138.226 ---- Manual Page -- http://www.php.net/manual/en/function.sys-get-temp-dir.php Edit -- https://master.php.net/note/edit/85261 Del: integrated -- https://master.php.net/note/delete/85261/integrated Del: useless -- https://master.php.net/note/delete/85261/useless Del: bad code -- https://master.php.net/note/delete/85261/bad+code Del: spam -- https://master.php.net/note/delete/85261/spam Del: non-english -- https://master.php.net/note/delete/85261/non-english Del: in docs -- https://master.php.net/note/delete/85261/in+docs Del: other reasons-- https://master.php.net/note/delete/85261 Reject -- https://master.php.net/note/reject/85261 Search -- https://master.php.net/manage/user-notes.php