3v4l.org

run code in 300+ PHP versions simultaneously

@ 2013-10-15T20:45:42Z

<?php

$a = Array
(
    [0] => Array
        (
            [Id] => 1
            [Departments] => Account Management
            [Parent Id] => 0
        )

    [1] => Array
        (
            [Id] => 2
            [Departments] => Ad Operations
            [Parent Id] => 0
        )

    [2] => Array
        (
            [Id] => 3
            [Departments] => Corporate
            [Parent Id] => 0
        )

    [3] => Array
        (
            [Id] => 4
            [Departments] => Creative Solutions
            [Parent Id] => 0
        )

    [4] => Array
        (
            [Id] => 5
            [Departments] => Data & Research
            [Parent Id] => 0
        )

    [5] => Array
        (
            [Id] => 6
            [Departments] => ENS - Account Management
            [Parent Id] => 0
        )

    [6] => Array
        (
            [Id] => 7
            [Departments] => ENS - Creative Solutions
            [Parent Id] => 0
        )

    [7] => Array
        (
            [Id] => 8
            [Departments] => ENS - Development
            [Parent Id] => 0
        )

    [8] => Array
        (
            [Id] => 9
            [Departments] => ENS - Engineering
            [Parent Id] => 0
        )

    [9] => Array
        (
            [Id] => 10
            [Departments] => ENS - Management
            [Parent Id] => 0
        )

    [10] => Array
        (
            [Id] => 11
            [Departments] => ENS - Product Management
            [Parent Id] => 0
        )

    [11] => Array
        (
            [Id] => 12
            [Departments] => Exchange
            [Parent Id] => 0
        )

    [12] => Array
        (
            [Id] => 13
            [Departments] => Finance
            [Parent Id] => 0
        )

    [13] => Array
        (
            [Id] => 14
            [Departments] => Human Resources
            [Parent Id] => 0
        )

    [14] => Array
        (
            [Id] => 15
            [Departments] => Inventory
            [Parent Id] => 0
        )

    [15] => Array
        (
            [Id] => 16
            [Departments] => Management
            [Parent Id] => 0
        )

    [16] => Array
        (
            [Id] => 17
            [Departments] => Marketing
            [Parent Id] => 0
        )

    [17] => Array
        (
            [Id] => 18
            [Departments] => Operations
            [Parent Id] => 0
        )

    [18] => Array
        (
            [Id] => 19
            [Departments] => Product Strategy
            [Parent Id] => 0
        )

    [19] => Array
        (
            [Id] => 20
            [Departments] => R&D
            [Parent Id] => 0
        )

    [20] => Array
        (
            [Id] => 21
            [Departments] => Sales 
            [Parent Id] => 0
        )

    [21] => Array
        (
            [Id] => 22
            [Departments] => Tech Sol - Client Services
            [Parent Id] => 0
        )

    [22] => Array
        (
            [Id] => 23
            [Departments] => Tech Sol - Management
            [Parent Id] => 0
        )

    [23] => Array
        (
            [Id] => 24
            [Departments] => Technology Sales
            [Parent Id] => 0
        )

    [24] => Array
        (
            [Id] => 25
            [Departments] => UK - Account Management
            [Parent Id] => 0
        )

    [25] => Array
        (
            [Id] => 26
            [Departments] => UK - Ad Ops
            [Parent Id] => 0
        )

    [26] => Array
        (
            [Id] => 27
            [Departments] => UK - Creative
            [Parent Id] => 0
        )

    [27] => Array
        (
            [Id] => 28
            [Departments] => UK - Finance
            [Parent Id] => 0
        )

    [28] => Array
        (
            [Id] => 29
            [Departments] => UK - Inventory
            [Parent Id] => 0
        )

    [29] => Array
        (
            [Id] => 30
            [Departments] => UK - Management
            [Parent Id] => 0
        )

    [30] => Array
        (
            [Id] => 31
            [Departments] => UK - Sales
            [Parent Id] => 0
        )

    [31] => Array
        (
            [Id] => 32
            [Departments] => UK - Sales Management
            [Parent Id] => 0
        )

    [32] => Array
        (
            [Id] => 33
            [Departments] => R&D - Data Sciences
            [Parent Id] => 20
        )

    [33] => Array
        (
            [Id] => 34
            [Departments] => R&D - Data/Tech Ops
            [Parent Id] => 20
        )

    [34] => Array
        (
            [Id] => 35
            [Departments] => R&D - Development
            [Parent Id] => 20
        )

    [35] => Array
        (
            [Id] => 36
            [Departments] => R&D - Engineering
            [Parent Id] => 20
        )

    [36] => Array
        (
            [Id] => 37
            [Departments] => R&D - Management
            [Parent Id] => 20
        )

    [37] => Array
        (
            [Id] => 38
            [Departments] => R&D - Product Management
            [Parent Id] => 20
        )

    [38] => Array
        (
            [Id] => 39
            [Departments] => R&D - Data Sciences
            [Parent Id] => 20
        )

    [39] => Array
        (
            [Id] => 40
            [Departments] => Sales  - Advertising Solutions Group
            [Parent Id] => 21
        )

    [40] => Array
        (
            [Id] => 41
            [Departments] => Sales - Creative Solutions
            [Parent Id] => 21
        )

    [41] => Array
        (
            [Id] => 42
            [Departments] => Sales - Emerging Media
            [Parent Id] => 21
        )

    [42] => Array
        (
            [Id] => 43
            [Departments] => Sales - Exchange
            [Parent Id] => 21
        )

    [43] => Array
        (
            [Id] => 44
            [Departments] => Sales - Management
            [Parent Id] => 21
        )

    [44] => Array
        (
            [Id] => 45
            [Departments] => Sales - Media
            [Parent Id] => 21
        )

    [45] => Array
        (
            [Id] => 46
            [Departments] => Legal
            [Parent Id] => 0
        )

);

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)
5.4.20	0.027	0.043	19.12
5.4.19	0.027	0.040	19.19
5.4.18	0.030	0.050	19.23
5.4.17	0.027	0.047	19.07
5.4.16	0.023	0.043	19.04
5.4.15	0.037	0.033	19.13
5.4.14	0.030	0.037	16.32
5.4.13	0.037	0.060	16.45
5.4.12	0.037	0.060	16.30
5.4.11	0.040	0.043	16.45
5.4.10	0.030	0.043	16.58
5.4.9	0.040	0.037	16.37
5.4.8	0.023	0.033	16.56
5.4.7	0.027	0.053	16.52
5.4.6	0.023	0.040	16.55
5.4.5	0.027	0.037	16.38
5.4.4	0.030	0.043	16.34
5.4.3	0.027	0.037	16.51
5.4.2	0.023	0.033	16.51
5.4.1	0.030	0.037	16.55
5.4.0	0.030	0.067	15.91
5.3.27	0.027	0.077	14.44
5.3.26	0.027	0.070	14.63
5.3.25	0.023	0.077	14.48
5.3.24	0.040	0.033	14.70
5.3.23	0.027	0.047	14.58
5.3.22	0.030	0.037	14.40
5.3.21	0.037	0.067	14.52
5.3.20	0.027	0.037	14.40
5.3.19	0.023	0.037	14.61
5.3.18	0.023	0.037	14.43
5.3.17	0.033	0.070	14.42
5.3.16	0.033	0.043	14.47
5.3.15	0.023	0.047	14.39
5.3.14	0.027	0.073	14.41
5.3.13	0.020	0.043	14.48
5.3.12	0.033	0.030	14.41
5.3.11	0.037	0.070	14.60
5.3.10	0.033	0.073	13.90
5.3.9	0.030	0.040	13.88
5.3.8	0.020	0.043	13.89
5.3.7	0.037	0.033	13.85
5.3.6	0.023	0.040	13.83
5.3.5	0.033	0.057	13.88
5.3.4	0.030	0.040	13.82
5.3.3	0.023	0.053	13.89
5.3.2	0.033	0.033	13.54
5.3.1	0.027	0.043	13.66
5.3.0	0.030	0.057	13.49

preferences:dark modelive preview

139.56 ms | 1394 KiB | 7 Q