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run code in 150+ php & hhvm versions
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<?php $data = 'your data to be encrypted'; $key = 'secret passphrase to encrypt'; $cipher = "MCRYPT_SERPENT_256"; $mode = "MCRYPT_MODE_CBC"; function m_encrypt($data, $key, $cipher, $mode){ return (string) base64_encode( mcrypt_encrypt( $cipher, substr(md5($key),0,mcrypt_get_key_size($cipher, $mode)), $data, $mode, substr(md5($key),0,mcrypt_get_block_size($cipher, $mode)) ) ); } function m_decrypt($data, $key, $cipher, $mode){ return (string) mcrypt_decrypt( $cipher, substr(md5($key),0,mcrypt_get_key_size($cipher, $mode)), base64_decode($data), $mode, substr(md5($key),0,mcrypt_get_block_size($cipher, $mode)) ); } echo m_encrypt($data, $key, $cipher, $mode) ?>
Output for 7.0.6 - 7.1.0
Fatal error: Uncaught Error: Call to undefined function mcrypt_encrypt() in /in/A8esC:9 Stack trace: #0 /in/A8esC(31): m_encrypt('your data to be...', 'secret passphra...', 'MCRYPT_SERPENT_...', 'MCRYPT_MODE_CBC') #1 {main} thrown in /in/A8esC on line 9
Process exited with code 255.
Output for 7.0.0 - 7.0.5
Warning: mcrypt_get_key_size(): Module initialization failed in /in/A8esC on line 12 Warning: mcrypt_get_block_size(): Module initialization failed in /in/A8esC on line 15 Warning: mcrypt_encrypt(): Module initialization failed in /in/A8esC on line 15
Output for 5.4.0 - 5.5.34, 5.6.0 - 5.6.20, hhvm-3.10.0 - 3.13.2
Warning: mcrypt_get_key_size(): Module initialization failed in /in/A8esC on line 12 Warning: mcrypt_get_block_size(): Module initialization failed in /in/A8esC on line 15 Warning: mcrypt_encrypt(): Module initialization failed in /in/A8esC on line 16
Output for 5.0.0 - 5.3.29, 5.5.35 - 5.5.38, 5.6.21 - 5.6.28
Fatal error: Call to undefined function mcrypt_encrypt() in /in/A8esC on line 10
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: mcrypt_encrypt() in /in/A8esC on line 10
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: mcrypt_encrypt() in /in/A8esC on line 10
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: mcrypt_encrypt() in /in/A8esC on line 10