Online PHP editor | perf for sKY5L

@ 2016-01-13T21:06:19Z

<?php

$obj = new StdClass;
$obj->fn = function($arg) { return "Hello $arg"; };
echo ($obj->fn)('World');

class Bla {
    public $fn;
    public $fn2;
    public $fn3 = function(){ 
            return "Fued!";
        };
    
    public function __construct(){
        $this->fn2 = function(){ 
            return "Fu!";
        };
    }
}
$bla = new Bla;
$bla->fn = function($arg="Bu"){return "Hello lo $arg"; }; // can't do in class!
echo ($bla->fn)('Wa');

$blah = new Bla();
echo ($bla->fn2)();
echo ($bla->fun3)();

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)
7.0.2	0.017	0.043	20.21
7.0.1	0.017	0.073	20.12
7.0.0	0.000	0.087	20.12
5.6.17	0.037	0.037	20.45
5.6.16	0.007	0.060	20.44
5.6.15	0.003	0.060	18.21
5.6.14	0.000	0.047	18.21
5.6.13	0.007	0.080	18.18
5.6.12	0.000	0.087	21.12
5.6.11	0.010	0.080	21.14
5.6.10	0.003	0.083	21.00
5.6.9	0.010	0.053	20.95
5.6.8	0.010	0.080	20.39
5.5.31	0.027	0.053	20.25
5.5.30	0.007	0.080	17.96
5.5.29	0.010	0.077	18.05
5.5.28	0.000	0.053	20.95
5.5.27	0.007	0.087	20.76
5.5.26	0.013	0.050	20.82
5.5.25	0.010	0.080	20.61
5.5.24	0.353	0.037	20.26

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