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run code in 300+ PHP versions simultaneously
<?php $l = 'abcdefghijklmnopqrstuvwxyz0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ-'; echo hex2bin($l);
Output for git.master, git.master_jit, rfc.property-hooks
Warning: hex2bin(): Hexadecimal input string must have an even length in /in/L8g2d on line 4

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