Online PHP editor | perf for J7PDJ

@ 2014-06-11T12:14:26Z

<?php
$ar1 = Array
(
    [73] => Array
        (
            'id' => 73,
            'parent_id' => 0,
            'title' => 'MENU_73',
            'submenu' => Array
                (
                    [74] => Array
                        (
                            'id' => 74,
                            'parent_id' => 73,
                            'title' => 'MENU_73_74',
                            'submenu' => Array
                                (
                                    [75] => Array
                                        (
                                            'id' => 75,
                                            'parent_id' => 74,
                                            'title' => 'MENU_73_74_75',
                                            'submenu' => Array
                                                (
                                                )

                                        ),

                                    [76] => Array
                                        (
                                            'id' => 76,
                                            'parent_id' => 74,
                                            'title' => 'MENU_73_74_76',
                                            'submenu' => Array
                                                (
                                                )

                                        ),

                                    [77] => Array
                                        (
                                            'id' => 77,
                                            'parent_id' => 74,
                                            'title' => 'MENU_73_74_77',
                                            'submenu' => Array
                                                (
                                                )

                                        ),

                                ),

                        ),

                    [78] => Array
                        (
                            'id] => 78,
                            'parent_id' => 73,
                            'title' => 'MENU_73_78',
                            'submenu' => Array
                                (
                                    [79] => Array
                                        (
                                            'id] => 79,
                                            'parent_id' => 78,
                                            'title' => 'MENU_73_78_79',
                                            'submenu' => Array
                                                (
                                                ),

                                        ),

                                ),

                        ),

                    [80] => Array
                        (
                            'id' => 80,
                            'parent_id' => 73,
                            'title' => 'MENU_73_80',
                            'submenu' => Array
                                (
                                    [84] => Array
                                        (
                                            'id] => 84,
                                            'parent_id' => 80,
                                            'title' => 'MENU_73_80_84',
                                            'submenu' => Array
                                                (
                                                ),

                                        ),

                                    [85] => Array
                                        (
                                            'id] => 85,
                                            'parent_id' => 80,
                                            'title' => 'MENU_73_80_85',
                                            'submenu' => Array
                                                (
                                                ),

                                        ),

                                ),

                        ),

                ),

        ),

    [81] => Array
        (
            'id' => 81,
            'parent_id' => 0,
            'title' => 'MENU_81',
            'submenu' => Array
                (
                    [82] => Array
                        (
                            'id' => 82,
                            'parent_id' => 81,
                            'title' => 'MENU_81_82',
                            'submenu' => Array
                                (
                                ),

                        ),

                    [83] => Array
                        (
                            'id' => 83,
                            'parent_id' => 81,
                            'title' => 'MENU_81_83',
                            'submenu' => Array
                                (
                                ),

                        ),

                ),

        ),

);

var_dump($ar1);    
?>

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)
5.4.29	0.009	0.054	12.48
5.4.28	0.009	0.058	12.38
5.4.27	0.017	0.058	12.38
5.4.26	0.021	0.081	12.38
5.4.25	0.020	0.074	12.38
5.4.24	0.010	0.066	12.38
5.4.23	0.010	0.055	12.37
5.4.22	0.017	0.095	12.37
5.4.21	0.011	0.042	12.37
5.4.20	0.007	0.041	12.37
5.4.19	0.006	0.060	12.36
5.4.18	0.008	0.061	12.37
5.4.17	0.007	0.064	12.38
5.4.16	0.008	0.061	12.37
5.4.15	0.011	0.047	12.37
5.4.14	0.008	0.068	12.06
5.4.13	0.007	0.060	12.04
5.4.12	0.012	0.076	12.00
5.4.11	0.009	0.061	12.00
5.4.10	0.018	0.070	12.00
5.4.9	0.009	0.063	11.99
5.4.8	0.012	0.088	12.00
5.4.7	0.014	0.096	12.00
5.4.6	0.008	0.060	12.00
5.4.5	0.007	0.064	12.00
5.4.4	0.017	0.079	11.98
5.4.3	0.011	0.073	11.98
5.4.2	0.020	0.089	11.97
5.4.1	0.019	0.091	11.98
5.4.0	0.009	0.052	11.47
5.3.28	0.011	0.053	12.71
5.3.27	0.009	0.057	12.72
5.3.26	0.006	0.058	12.72
5.3.25	0.008	0.069	12.72
5.3.24	0.008	0.053	12.72
5.3.23	0.008	0.051	12.71
5.3.22	0.009	0.057	12.68
5.3.21	0.008	0.053	12.68
5.3.20	0.008	0.037	12.68
5.3.19	0.010	0.034	12.67
5.3.18	0.007	0.038	12.67
5.3.17	0.004	0.039	12.67
5.3.16	0.004	0.057	12.68
5.3.15	0.011	0.052	12.67
5.3.14	0.009	0.054	12.66
5.3.13	0.010	0.073	12.66
5.3.12	0.009	0.050	12.65
5.3.11	0.009	0.064	12.66
5.3.10	0.020	0.095	12.12
5.3.9	0.005	0.056	12.08
5.3.8	0.007	0.050	12.07
5.3.7	0.008	0.049	12.07
5.3.6	0.006	0.053	12.06
5.3.5	0.013	0.067	12.00
5.3.4	0.007	0.051	12.00
5.3.3	0.008	0.070	11.95
5.3.2	0.003	0.053	11.73
5.3.1	0.011	0.059	11.70
5.3.0	0.006	0.038	11.68

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