3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array( array( "Products" => array( "code" => "LD", "power" => "5", "channels" => "2" ) ), array( "Products" => array( "code" => "CAE", "power" => "15", "channels" => "1" ) ), array( "Products" => array( "code" => "FC", "power" => "12", "channels" => "1" ) ) ); function mySort($a, $b) { return strcasecmp($b["Products"]["code"], $a["Products"]["code"]); } usort($arr, "mySort"); print_r($arr);
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.38, 7.0.0 - 7.0.33, 7.1.0 - 7.1.25, 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 - 8.1.27, 8.2.0 - 8.2.16, 8.3.0 - 8.3.3
Array ( [0] => Array ( [Products] => Array ( [code] => LD [power] => 5 [channels] => 2 ) ) [1] => Array ( [Products] => Array ( [code] => FC [power] => 12 [channels] => 1 ) ) [2] => Array ( [Products] => Array ( [code] => CAE [power] => 15 [channels] => 1 ) ) )

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281.66 ms | 407 KiB | 415 Q