Online PHP editor | perf for GqCGK

@ 2015-11-15T18:54:02Z

<?php

function test() {
    $orderedids=array(7, 9, 5, 3);
    
    $tags=array(
        new Tag(3),
        new Tag(7),
        new Tag(5),
        new Tag(9)
    );
    
    $flipped=array_flip($orderedids);
    
    return usort($tags, function($tag1, $tag2) {
        if $flipped[$tag1->id]<$flipped[$tag2->id] return -1;
        else if $flipped[$tag1->id]==$flipped[$tag2->id] return 0;
        else return 1;
    });
}

class Tag {
    public $id;
    
    function __construct($id) {
        $this->id=$id;
    }
}

$rtags=test();

foreach ($rtags as $tag) echo $tag->id." ";

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

Version	System time (s)	User time (s)	Memory (MiB)
5.6.15	0.007	0.057	18.15
5.6.14	0.013	0.070	18.15
5.6.13	0.000	0.043	18.11
5.6.12	0.007	0.047	20.97
5.6.11	0.000	0.060	20.97
5.6.10	0.017	0.070	21.04
5.6.9	0.013	0.037	21.10
5.6.8	0.010	0.080	20.43
5.5.30	0.003	0.053	17.95
5.5.29	0.007	0.047	18.04
5.5.28	0.003	0.043	20.98
5.5.27	0.000	0.087	20.65
5.5.26	0.003	0.060	20.65
5.5.25	0.013	0.050	20.75
5.5.24	0.030	0.063	20.08

preferences:dark modelive preview