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<?php $yourArray = [ ['item1' => 80], ['item2' => 25], ['item3' => 85], ]; function cmp($a, $b) { $a = reset($a); // get the first array elements $b = reset($b); // for comparison. if ($a == $b) { return 0; } return ($a < $b) ? -1 : 1; } usort($yourArray, "cmp"); print_r($yourArray);
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 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 - 8.2.19, 8.3.0 - 8.3.7
Array ( [0] => Array ( [item2] => 25 ) [1] => Array ( [item1] => 80 ) [2] => Array ( [item3] => 85 ) )
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/PPNKR on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/PPNKR on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/PPNKR on line 3
Process exited with code 255.
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212.32 ms | 401 KiB | 470 Q