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<?php $sizes = array("L", "XXXL", "INVALID", "M", "S"); function compare($a, $b) { $sizeincrement = array("XS", "S", "M", "L", "XL", "XXL", "XXXL"); if(!array_search($a, $sizeincrement)) $a = "A"; if(!array_search($b, $sizeincrement)) $b = "Z"; return array_search($a, $sizeincrement) > array_search($b, $sizeincrement); } usort($sizes, "compare"); print_r($sizes);
Output for git.master, git.master_jit, rfc.property-hooks
Deprecated: usort(): Returning bool from comparison function is deprecated, return an integer less than, equal to, or greater than zero in /in/9KbZr on line 11 Array ( [0] => INVALID [1] => S [2] => M [3] => L [4] => XXXL )

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