3v4l.org

run code in 300+ PHP versions simultaneously
<?php function decodebinhex('3d3d516343746d4d6d6c315669563362') { $res = ''; $ar = str_split($hexdata,2); foreach ($ar as $ch) { $res .= chr(hexdec($ch)); } return $res; } ?>
Output for 5.4.0 - 5.4.20
Parse error: syntax error, unexpected ''3d3d516343746d4d6d6c315669563' (T_CONSTANT_ENCAPSED_STRING), expecting '&' or variable (T_VARIABLE) in /in/GBvuV on line 3
Process exited with code 255.
Output for 5.3.0 - 5.3.27
Parse error: syntax error, unexpected T_CONSTANT_ENCAPSED_STRING, expecting '&' or T_VARIABLE in /in/GBvuV on line 3
Process exited with code 255.
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