Online PHP editor | perf for qdBP8

@ 2015-12-10T04:57:18Z

<?php

class Core
{
    protected static $_instance = null;
    
    public function __callStatic($method, $args)
    {
        if (static::$_instance === null) {
            static::$_instance = new static;
        }
        
        return call_user_func_array(array(static::$_instance, $method), $args)
    }
}

class ConstructCore extends Core
{
    public function getModulesManager()
    {
        return 'manager';
    }
}

var_dump(CostructCore::getModulesManager());

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	0.007	0.040	20.20
5.6.16	0.007	0.040	20.48
5.6.15	0.003	0.080	18.21
5.6.14	0.000	0.067	18.17
5.6.13	0.003	0.053	18.21
5.6.12	0.000	0.047	21.02
5.6.11	0.003	0.070	21.00
5.6.10	0.003	0.040	21.08
5.6.9	0.030	0.053	20.98
5.6.8	0.007	0.077	20.36
5.5.30	0.003	0.043	18.01
5.5.29	0.003	0.057	17.95
5.5.28	0.010	0.057	20.72
5.5.27	0.007	0.067	20.86
5.5.26	0.003	0.080	20.84
5.5.25	0.003	0.087	20.58
5.5.24	0.403	0.040	20.07

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