Fatal error: Uncaught Error: Call to undefined function mcrypt_encrypt() in /var/home/hall-tirol_at/www/netgraf.at/webdesign-innsbruck-internet-tirol/demo/apiRedsys.php:54 Stack trace: #0 /var/home/hall-tirol_at/www/netgraf.at/webdesign-innsbruck-internet-tirol/demo/apiRedsys.php(114): RedsysAPI->encrypt_3DES('1746538515', '\x18\x9E\x81T\xF8U\xBDD\xC3xI]\xB7Dn...') #1 /var/home/hall-tirol_at/www/netgraf.at/webdesign-innsbruck-internet-tirol/demo/bmpay.php(37): RedsysAPI->createMerchantSignature('\x18\x9E\x81T\xF8U\xBDD\xC3xI]\xB7Dn...') #2 {main} thrown in /var/home/hall-tirol_at/www/netgraf.at/webdesign-innsbruck-internet-tirol/demo/apiRedsys.php on line 54