3v4l.org

run code in 300+ PHP versions simultaneously
<?php hex2bin(strrev(base64_decode(3d3d516343746d4d6d6c315669563362)));
Output for 5.4.0 - 5.4.9
Parse error: syntax error, unexpected 'd3d516343746d4d6d6c31566956336' (T_STRING) in 9j8kv on line 3
Process exited with code 255.
Output for 5.3.0 - 5.3.19
Parse error: syntax error, unexpected T_STRING in 9j8kv on line 3
Process exited with code 255.
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168.64 ms | 1395 KiB | 37 Q