Online PHP editor | refs for A8esC

<?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) ?>