3v4l.org

run code in 200+ PHP versions simultaneously
<?php $secret = 'a0a7e7997b6d5fcd55f4b5c32611b87c'; function encrypt128($str, $secret) { $block = 16; $pad = $block - (strlen($str) % $block); $str .= str_repeat(chr($pad), $pad); return base64_encode(mcrypt_encrypt(MCRYPT_RIJNDAEL_128, $secret, $str, MCRYPT_MODE_ECB)); } var_dump(encrypt128('small1', $secret));
based on aBQoQ
Output for 7.0.0 - 7.2.10
Fatal error: Uncaught Error: Call to undefined function mcrypt_encrypt() in /in/30ID9:11 Stack trace: #0 /in/30ID9(14): encrypt128('small1\n\n\n\n\n\n\n\n\n...', 'a0a7e7997b6d5fc...') #1 {main} thrown in /in/30ID9 on line 11
Process exited with code 255.
Output for 5.0.0 - 5.6.30
Fatal error: Call to undefined function mcrypt_encrypt() in /in/30ID9 on line 11
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: mcrypt_encrypt() in /in/30ID9 on line 11
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: mcrypt_encrypt() in /in/30ID9 on line 11
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: mcrypt_encrypt() in /in/30ID9 on line 11