3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php define('SALT', 'whateveryouwant'); function encrypt($text) { return trim(base64_encode(mcrypt_encrypt(MCRYPT_RIJNDAEL_256, SALT, $text, MCRYPT_MODE_ECB, mcrypt_create_iv(mcrypt_get_iv_size(MCRYPT_RIJNDAEL_256, MCRYPT_MODE_ECB), MCRYPT_RAND)))); } function decrypt($text) { return trim(mcrypt_decrypt(MCRYPT_RIJNDAEL_256, SALT, base64_decode($text), MCRYPT_MODE_ECB, mcrypt_create_iv(mcrypt_get_iv_size(MCRYPT_RIJNDAEL_256, MCRYPT_MODE_ECB), MCRYPT_RAND))); } $encryptedmessage = encrypt("your message"); echo decrypt($encryptedmessage);
based on fXUes
Output for 7.0.6 - 7.2.0
Fatal error: Uncaught Error: Call to undefined function mcrypt_encrypt() in /in/3VG0U:7 Stack trace: #0 /in/3VG0U(15): encrypt('your message') #1 {main} thrown in /in/3VG0U on line 7
Process exited with code 255.
Output for 5.6.8 - 5.6.20, 7.0.0 - 7.0.5
Warning: mcrypt_encrypt(): Key of size 15 not supported by this algorithm. Only keys of sizes 16, 24 or 32 supported in /in/3VG0U on line 7 Warning: mcrypt_decrypt(): Key of size 15 not supported by this algorithm. Only keys of sizes 16, 24 or 32 supported in /in/3VG0U on line 12
Output for 5.3.20 - 5.3.29, 5.5.35, 5.6.21
Fatal error: Call to undefined function mcrypt_encrypt() in /in/3VG0U on line 7
Process exited with code 255.
Output for 5.4.10 - 5.5.34
your message