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<?php $products = array( array('TIR','tire',10), array('OIL','oil',100), array('SPK','spark',20) ); function compare($x,$y){ if($x[2] < $y[2]){ return 1; }else if($x > $y){ return -1; }else if($x[2] == $y[2]){ return 0; } } usort($products,"compare"); print_r($products); ?>
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, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 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 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.7
Array ( [0] => Array ( [0] => OIL [1] => oil [2] => 100 ) [1] => Array ( [0] => SPK [1] => spark [2] => 20 ) [2] => Array ( [0] => TIR [1] => tire [2] => 10 ) )

preferences:
214.04 ms | 406 KiB | 331 Q