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<?php function validNumber($number) { $number = intval($number); return ($number == 1 || $number == 2 || $number == 3 || $number == 4); } $xss = '3 /><img src=x onerror="alert(1)"'; var_dump(validNumber($xss));
Output for git.master, git.master_jit, rfc.property-hooks
bool(true)

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