3v4l.org

run code in 300+ PHP versions simultaneously
<?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 ) ); var_dump($a);

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).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0070.01316.50
8.3.50.0210.00721.98
8.3.40.0100.01018.51
8.3.30.0070.01018.68
8.3.20.0040.00420.41
8.3.10.0040.00423.65
8.3.00.0040.00422.52
8.2.180.0070.01016.88
8.2.170.0100.01322.96
8.2.160.0080.00820.53
8.2.150.0000.00924.18
8.2.140.0080.00024.66
8.2.130.0100.01026.16
8.2.120.0040.00422.08
8.2.110.0070.00319.39
8.2.100.0130.00317.84
8.2.90.0060.00319.05
8.2.80.0090.00017.97
8.2.70.0090.00417.47
8.2.60.0000.00817.80
8.2.50.0030.00618.10
8.2.40.0040.00418.16
8.2.30.0050.00317.89
8.2.20.0000.00917.64
8.2.10.0080.00017.68
8.2.00.0030.00617.69
8.1.280.0180.00425.92
8.1.270.0090.00022.06
8.1.260.0090.00026.35
8.1.250.0060.00328.09
8.1.240.0070.00322.74
8.1.230.0090.00317.64
8.1.220.0030.00617.74
8.1.210.0000.00918.77
8.1.200.0070.00417.13
8.1.190.0040.00417.10
8.1.180.0040.00418.10
8.1.170.0030.00618.53
8.1.160.0090.00021.95
8.1.150.0000.00918.49
8.1.140.0000.00917.31
8.1.130.0000.00817.75
8.1.120.0000.00717.41
8.1.110.0030.00617.32
8.1.100.0040.00417.29
8.1.90.0050.00217.43
8.1.80.0000.00717.39
8.1.70.0000.00717.34
8.1.60.0000.00917.44
8.1.50.0000.00817.38
8.1.40.0000.00817.45
8.1.30.0030.00617.59
8.1.20.0030.00617.63
8.1.10.0060.00317.35
8.1.00.0060.00317.29
8.0.300.0060.00318.77
8.0.290.0060.00316.63
8.0.280.0000.00818.36
8.0.270.0030.00617.21
8.0.260.0030.00316.68
8.0.250.0040.00416.89
8.0.240.0000.00816.81
8.0.230.0050.00216.78
8.0.220.0040.00416.85
8.0.210.0000.00716.71
8.0.200.0050.00316.82
8.0.190.0090.00016.84
8.0.180.0030.00516.86
8.0.170.0060.00316.86
8.0.160.0040.00416.90
8.0.150.0070.00016.68
8.0.140.0090.00016.77
8.0.130.0060.00013.25
8.0.120.0000.00916.82
8.0.110.0090.00016.85
8.0.100.0080.00016.73
8.0.90.0050.00316.91
8.0.80.0070.01416.88
8.0.70.0040.00416.73
8.0.60.0080.00016.63
8.0.50.0000.00816.71
8.0.30.0160.00817.00
8.0.20.0140.01117.40
8.0.10.0000.01016.88
8.0.00.0100.01616.83
7.4.330.0030.00315.04
7.4.320.0030.00316.54
7.4.300.0030.00316.30
7.4.290.0020.00516.52
7.4.280.0040.00416.46
7.4.270.0040.00416.56
7.4.260.0080.00016.43
7.4.250.0080.00016.50
7.4.240.0040.00416.47
7.4.230.0000.00716.45
7.4.220.0090.01216.48
7.4.210.0110.00816.54
7.4.200.0040.00416.55
7.4.190.0040.00416.71
7.4.160.0130.00716.43
7.4.150.0160.00917.40
7.4.140.0230.01217.86
7.4.130.0100.01116.49
7.4.120.0090.01316.42
7.4.110.0160.00516.34
7.4.100.0090.01316.56
7.4.90.0100.01016.36
7.4.80.0110.01819.39
7.4.70.0130.00816.58
7.4.60.0090.01016.39
7.4.50.0040.00016.46
7.4.40.0030.01322.77
7.4.30.0140.00716.37
7.4.00.0060.01014.79
7.3.330.0000.00512.99
7.3.320.0030.00312.86
7.3.310.0040.00415.99
7.3.300.0040.00416.17
7.3.290.0120.00916.13
7.3.280.0110.00616.11
7.3.270.0160.00817.40
7.3.260.0090.01416.45
7.3.250.0130.00816.34
7.3.240.0130.01016.58
7.3.230.0160.00316.45
7.3.210.0180.01216.19
7.3.200.0040.01819.39
7.3.190.0080.01116.52
7.3.180.0100.01316.28
7.3.170.0070.01116.27
7.3.160.0100.01016.22
7.3.120.0030.01414.83
7.2.330.0090.01216.44
7.2.320.0160.00616.49
7.2.310.0100.01016.11
7.2.300.0130.00816.58
7.2.290.0060.01316.61
7.2.60.0070.01016.68
7.2.00.0060.00619.08
7.1.200.0060.00615.69
7.1.100.0070.00318.05
7.1.70.0040.00416.71
7.1.60.0030.01319.29
7.1.50.0150.00916.93
7.1.00.0030.07722.36
7.0.200.0060.00616.55
7.0.140.0130.06722.08
7.0.100.0030.05320.04
7.0.90.0170.06319.95
7.0.80.0100.07719.92
7.0.70.0100.07019.96
7.0.60.0070.06320.00
7.0.50.0030.04720.35
7.0.40.0100.03720.11
7.0.30.0070.04019.98
7.0.20.0000.05020.09
7.0.10.0170.03320.13
7.0.00.0130.03320.04
5.6.280.0000.08021.09
5.6.250.0100.07720.85
5.6.240.0030.08320.63
5.6.230.0130.07720.66
5.6.220.0100.03720.74
5.6.210.0070.08720.78
5.6.200.0070.03721.09
5.6.190.0030.04321.10
5.6.180.0070.04320.98
5.6.170.0130.04021.02
5.6.160.0030.04021.00
5.6.150.0030.04021.20
5.6.140.0200.06021.10
5.6.130.0130.07021.03
5.6.120.0030.07721.11
5.6.110.0070.04321.07
5.6.100.0070.04321.08
5.6.90.0030.04320.96
5.6.80.0030.04020.48
5.6.70.0000.04320.37
5.6.60.0100.03320.51
5.6.50.0100.03720.53
5.6.40.0030.04020.50
5.6.30.0000.04320.45
5.6.20.0000.04720.50
5.6.10.0070.03320.47
5.6.00.0030.04020.48
5.5.380.0070.04720.39
5.5.370.0030.04320.60
5.5.360.0130.05320.38
5.5.350.0070.07320.43
5.5.340.0000.04720.96
5.5.330.0100.03720.83
5.5.320.0000.04720.77
5.5.310.0030.04720.67
5.5.300.0130.07720.82
5.5.290.0030.05720.79
5.5.280.0130.08020.81
5.5.270.0100.03720.88
5.5.260.0000.04720.80
5.5.250.0030.04020.73
5.5.240.0070.03720.06
5.5.230.0000.04720.05
5.5.220.0070.03720.33
5.5.210.0000.04320.31
5.5.200.0030.04020.19
5.5.190.0000.04720.29
5.5.180.0070.03720.19
5.5.160.0100.03720.27
5.5.150.0030.03720.25
5.5.140.0130.03320.25
5.5.130.0030.04020.19
5.5.120.0070.03720.31
5.5.110.0030.04020.20
5.5.100.0030.04020.19
5.5.90.0070.03020.11
5.5.80.0070.03320.19
5.5.70.0070.03020.00
5.5.60.0070.03020.12
5.5.50.0070.04720.07
5.5.40.0100.02720.13
5.5.30.0070.06320.13
5.5.20.0130.07319.94
5.5.10.0100.06320.09
5.5.00.0000.05320.10
5.4.450.0070.07319.42
5.4.440.0030.04319.55
5.4.430.0070.03719.44
5.4.420.0030.04019.35
5.4.410.0070.04019.25
5.4.400.0030.04019.12
5.4.390.0030.04019.12
5.4.380.0030.03719.04
5.4.370.0030.03718.81
5.4.360.0030.04019.06
5.4.350.0000.04719.07
5.4.340.0130.03018.95
5.4.320.0130.03319.04
5.4.310.0000.04018.96
5.4.300.0130.02719.05
5.4.290.0030.03719.13
5.4.280.0130.03018.90
5.4.270.0030.04019.09
5.4.260.0170.02319.11
5.4.250.0070.03319.11
5.4.240.0070.03318.93
5.4.230.0100.03018.78
5.4.220.0000.04019.04
5.4.210.0000.04319.19
5.4.200.0030.06019.12
5.4.190.0030.03719.03
5.4.180.0030.03719.04
5.4.170.0100.06718.93
5.4.160.0130.05319.02
5.4.150.0000.08019.20
5.4.140.0100.04016.36
5.4.130.0170.04716.26
5.4.120.0030.03716.36
5.4.110.0000.04016.47
5.4.100.0130.07016.31
5.4.90.0130.05716.52
5.4.80.0130.07316.30
5.4.70.0100.03316.25
5.4.60.0100.06716.25
5.4.50.0100.06316.38
5.4.40.0030.07716.46
5.4.30.0000.03716.35
5.4.20.0000.08316.23
5.4.10.0030.03716.40
5.4.00.0030.07715.50
5.3.290.0100.04014.67
5.3.280.0030.04314.46
5.3.270.0130.06014.52
5.3.260.0030.04314.61
5.3.250.0000.06714.52
5.3.240.0070.03714.62
5.3.230.0130.07714.59
5.3.220.0100.06014.57
5.3.210.0070.03714.48
5.3.200.0070.05714.47
5.3.190.0100.07714.62
5.3.180.0130.03714.55
5.3.170.0100.07714.61
5.3.160.0170.06314.57
5.3.150.0070.07314.59
5.3.140.0100.07714.55
5.3.130.0030.04014.43
5.3.120.0100.06314.43
5.3.110.0000.04314.57
5.3.100.0100.03013.92
5.3.90.0000.03713.98
5.3.80.0100.06714.04
5.3.70.0030.05313.98
5.3.60.0070.03714.02
5.3.50.0070.06313.86
5.3.40.0070.06713.85
5.3.30.0070.06713.94
5.3.20.0070.08013.51
5.3.10.0030.04713.67
5.3.00.0200.06013.46
5.2.170.0030.02711.93
5.2.160.0030.02711.93
5.2.150.0100.05711.93
5.2.140.0030.02711.93
5.2.130.0030.05011.93
5.2.120.0070.06311.93
5.2.110.0070.06711.93
5.2.100.0070.05011.93
5.2.90.0000.04711.93
5.2.80.0030.04011.93
5.2.70.0000.06311.93
5.2.60.0030.03711.93
5.2.50.0000.05011.93
5.2.40.0000.05711.93
5.2.30.0070.06311.93
5.2.20.0030.05711.93
5.2.10.0070.02711.93
5.2.00.0070.04011.93
5.1.60.0030.04311.93
5.1.50.0000.06011.93
5.1.40.0030.04711.93
5.1.30.0030.03311.93
5.1.20.0030.03711.93
5.1.10.0030.05711.93
5.1.00.0030.03311.93
5.0.50.0030.02311.93
5.0.40.0100.03711.93
5.0.30.0030.04311.93
5.0.20.0000.03311.93
5.0.10.0030.02011.93
5.0.00.0030.05011.93
4.4.90.0070.01711.93
4.4.80.0030.03311.93
4.4.70.0030.03711.93
4.4.60.0000.02011.93
4.4.50.0030.02011.93
4.4.40.0030.02711.93
4.4.30.0070.03311.93
4.4.20.0000.01711.93
4.4.10.0030.02311.93
4.4.00.0070.05011.93
4.3.110.0100.02711.93
4.3.100.0070.03011.93
4.3.90.0030.01711.93
4.3.80.0030.04011.93
4.3.70.0000.03711.93
4.3.60.0030.03711.93
4.3.50.0070.01311.93
4.3.40.0030.05011.93
4.3.30.0000.03311.93
4.3.20.0070.03011.93
4.3.10.0030.02311.93
4.3.00.0030.02711.93

preferences:
50.87 ms | 400 KiB | 5 Q