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<?php var_dump(hex2bin('f0o')); var_dump(hex2bin('f00')); var_dump(hex2bin('fo')); var_dump(hex2bin('f0'));
Output for git.master, git.master_jit, rfc.property-hooks
Warning: hex2bin(): Hexadecimal input string must have an even length in /in/e9Fim on line 2 bool(false) Warning: hex2bin(): Hexadecimal input string must have an even length in /in/e9Fim on line 3 bool(false) Warning: hex2bin(): Input string must be hexadecimal string in /in/e9Fim on line 4 bool(false) string(1) "�"

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