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<?php $myarray = explode(" ", "this is a bunch of words"); usort($myarray, function($a, $b) { return strlen($a) - strlen($b); }); print_r($myarray); /*function sortByLength($a,$b){ return strlen($b)-strlen($a); } $array = array("bbbbb", "dog", "cat", "aaa", "aaaa"); $sorted = usort($array,'sortByLength'); var_dump($sorted);*/ /*$priorities = array(5, 8, 3, 7, 3); usort($priorities, function($a, $b) { if ($a == $b) { echo "a ($a) is same priority as b ($b), keeping the same\n"; return 0; } else if ($a > $b) { echo "a ($a) is higher priority than b ($b), moving b down array\n"; return -1; } else { echo "b ($b) is higher priority than a ($a), moving b up array\n"; return 1; } }); echo "Sorted priorities:\n"; var_dump($priorities);*/
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Array ( [0] => a [1] => is [2] => of [3] => this [4] => bunch [5] => words )
Output for 5.4.2 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Array ( [0] => a [1] => of [2] => is [3] => this [4] => words [5] => bunch )

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