3v4l.org

run code in 300+ PHP versions simultaneously
<?php // no separator $dir = '/tmp/'; ini_set('open_basedir', $dir); print("ini_set to ".$dir."\n"); $fp = fopen('/tmp/hhvm-openbasedir-test', 'w'); if ($fp) { print("Opened!\n"); fclose($fp); } else print("Failed to open\n"); // no separator $dir = dirname(PHP_BINARY); ini_set('open_basedir', $dir); print("ini_set to ".$dir."\n"); $fp = fopen('/tmp/hhvm-openbasedir-test', 'w'); if ($fp) { print("Opened!\n"); fclose($fp); } else print("Failed to open\n"); // with separator $dir = '/tmp/'.PATH_SEPARATOR.dirname(PHP_BINARY); ini_set('open_basedir', $dir); print("ini_set to ".$dir."\n"); $fp = fopen('/tmp/hhvm-openbasedir-test', 'w'); if ($fp) { print("Opened!\n"); fclose($fp); } else print("Failed to open\n");
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
ini_set to /tmp/ Opened! ini_set to /usr/bin Opened! ini_set to /tmp/:/usr/bin Opened!
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
ini_set to /tmp/ Opened! Notice: Use of undefined constant PHP_BINARY - assumed 'PHP_BINARY' in /in/5vGqG on line 15 ini_set to . Opened! Notice: Use of undefined constant PHP_BINARY - assumed 'PHP_BINARY' in /in/5vGqG on line 25 ini_set to /tmp/:. Opened!
preferences:
274.7 ms | 403 KiB | 468 Q