Online PHP editor | perf for hZciN

@ 2015-12-03T18:11:11Z

<?php

class X
{
    public function each($function)
    {
            for($i=0; $i<3; $i++) {
                call_user_func($function, $i);
            }
    }
    
    public function isEqual($value, &$a = null, &$b = null)
    {
        $a = $value;
        $b = 1;
        return $a == $b;
    }
    
    public function action($force = false)
    {
        $this->each(function($i) {
            if (isEqual($i, $a, $b) || $force) {
                echo $i . PHP_EOL;
            }
        }
    }
}
$a = new X();
$a->action();
$a->action(true);

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)
7.0.0	0.003	0.087	20.07
5.6.16	0.007	0.043	20.47
5.6.15	0.003	0.080	18.29
5.6.14	0.010	0.060	18.16
5.6.13	0.017	0.073	18.21
5.6.12	0.003	0.040	21.15
5.6.11	0.000	0.043	21.16
5.6.10	0.010	0.070	21.15
5.6.9	0.007	0.037	21.09
5.6.8	0.003	0.080	20.35
5.5.30	0.010	0.063	18.09
5.5.29	0.007	0.073	18.07
5.5.28	0.000	0.053	20.82
5.5.27	0.017	0.073	20.88
5.5.26	0.007	0.083	20.88
5.5.25	0.003	0.057	20.70
5.5.24	0.017	0.060	20.14

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