3v4l.org

run code in 300+ PHP versions simultaneously
<?php hex2bin(strrev(base64_decode(3d3d516343746d4d6d6c315669563362)))
Output for 5.4.0 - 5.4.22
Parse error: syntax error, unexpected 'd3d516343746d4d6d6c31566956336' (T_STRING) in /in/R36eo on line 2
Process exited with code 255.
Output for 5.3.0 - 5.3.27
Parse error: syntax error, unexpected T_STRING in /in/R36eo on line 2
Process exited with code 255.

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