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@ 2014-05-01T11:11:41Z

<?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
Performance
VLD
References
Branches

print_r: documentation ( source)
usort: documentation ( source)

preferences:dark modelive preview

43.87 ms | 402 KiB | 5 Q