Online PHP editor | output for oc8cm

<?php $text = 'hello'; $key = 'test'; echo bin2hex(mcrypt_encrypt(MCRYPT_ARCFOUR, $key, $text, MCRYPT_MODE_STREAM, '')); echo "\n"; echo bin2hex(mcrypt_decrypt(MCRYPT_ARCFOUR, $key, $text, MCRYPT_MODE_STREAM, '')); $encrypted = hex2bin('c6ea4b7d8f'); echo "\n"; echo mcrypt_encrypt(MCRYPT_ARCFOUR, $key, $encrypted, MCRYPT_MODE_STREAM, ''); echo "\n"; echo mcrypt_decrypt(MCRYPT_ARCFOUR, $key, $encrypted, MCRYPT_MODE_STREAM, ''); /* --- using OpenSSL --- */ echo "\n"; echo bin2hex(openssl_encrypt($text, 'RC4', pack('H*', $key), OPENSSL_ZERO_PADDING | OPENSSL_RAW_DATA));