3v4l.org

run code in 300+ PHP versions simultaneously
<?php 0:base64_decode(strrev(hex2bin("3d3d516343746d4d6d6c315669563362")))
Output for 5.3.0 - 5.3.24, 5.4.0 - 5.4.14
Parse error: syntax error, unexpected ':' in /in/1SRcL on line 3
Process exited with code 255.
preferences:
175.21 ms | 1395 KiB | 47 Q