3v4l.org

run code in 300+ PHP versions simultaneously
<?php $custom_fields = [ 'foo' => '17', ]; $time_intervals = ['day', 'month', 'year', 'hour', 'minute', 'period']; $data = [ 'fooday' => '17', 'foomonth' => 'March', 'name' => 'Chris' ]; var_dump(array_map(null, array_keys($custom_fields), $time_intervals)); foreach (array_keys($custom_fields) as $name) { foreach ($time_intervals as $interval_name) { // ; } } var_dump($data); // Result should be array that only contains $data['name'] = 'Chris'

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)
8.3.60.0060.00918.41
8.3.50.0150.00322.86
8.3.40.0080.00818.72
8.3.30.0100.00318.81
8.3.20.0080.00020.21
8.3.10.0080.00023.67
8.3.00.0040.00417.25
8.2.180.0040.01816.38
8.2.170.0150.00022.96
8.2.160.0100.00320.34
8.2.150.0050.00324.18
8.2.140.0070.00024.66
8.2.130.0070.00726.16
8.2.120.0000.00721.09
8.2.110.0030.00621.91
8.2.100.0070.00417.66
8.2.90.0050.00319.01
8.2.80.0030.00517.97
8.2.70.0030.00617.63
8.2.60.0040.00418.04
8.2.50.0040.00418.07
8.2.40.0000.00818.22
8.2.30.0000.00718.09
8.2.20.0000.00817.68
8.2.10.0030.00618.10
8.2.00.0000.00817.67
8.1.280.0000.01625.92
8.1.270.0040.00423.73
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0060.00324.02
8.1.230.0110.00019.14
8.1.220.0000.00817.78
8.1.210.0050.00318.77
8.1.200.0060.00317.35
8.1.190.0000.00817.10
8.1.180.0050.00318.10
8.1.170.0040.00418.64
8.1.160.0000.00721.93
8.1.150.0000.00718.88
8.1.140.0040.00417.44
8.1.130.0030.00317.78
8.1.120.0000.00717.36
8.1.110.0000.00817.44
8.1.100.0060.00317.44
8.1.90.0040.00717.31
8.1.80.0030.00317.44
8.1.70.0070.00017.28
8.1.60.0000.00817.58
8.1.50.0060.00317.50
8.1.40.0030.00517.33
8.1.30.0000.00817.50
8.1.20.0000.00717.61
8.1.10.0000.00817.48
8.1.00.0000.00717.43
8.0.300.0000.00718.77
8.0.290.0000.00716.63
8.0.280.0040.00418.47
8.0.270.0030.00317.25
8.0.260.0000.00617.29
8.0.250.0070.00017.00
8.0.240.0080.00016.95
8.0.230.0070.00016.88
8.0.220.0050.00216.88
8.0.210.0030.00316.76
8.0.200.0070.00016.93
8.0.190.0030.00616.96
8.0.180.0000.00816.87
8.0.170.0050.00316.80
8.0.160.0000.00716.89
8.0.150.0080.00016.89
8.0.140.0030.00316.74
8.0.130.0000.00513.37
8.0.120.0040.00416.82
8.0.110.0050.00216.75
8.0.100.0080.00016.88
8.0.90.0040.00316.75
8.0.80.0120.00616.82
8.0.70.0000.00816.75
8.0.60.0030.00516.71
8.0.50.0050.00316.94
8.0.30.0160.00717.18
8.0.20.0120.00717.40
8.0.10.0000.00816.84
8.0.00.0060.01216.73
7.4.330.0000.00515.08
7.4.320.0000.00616.60
7.4.300.0060.00016.45
7.4.290.0040.00416.50
7.4.280.0040.00416.45
7.4.270.0040.00416.52
7.4.260.0080.00016.38
7.4.250.0040.00416.41
7.4.240.0000.00716.49
7.4.230.0040.00416.61
7.4.220.0100.01016.43
7.4.210.0060.00916.61
7.4.200.0000.00716.61
7.4.160.0110.01116.44
7.4.150.0080.01117.40
7.4.140.0060.01217.86
7.4.130.0080.00916.45
7.4.120.0120.00616.41
7.4.110.0170.00016.41
7.4.100.0090.00916.27
7.4.90.0100.01016.30
7.4.80.0120.00619.39
7.4.70.0150.00916.41
7.4.60.0030.01316.59
7.4.50.0080.00016.35
7.4.40.0070.01016.32
7.4.30.0120.00416.73
7.4.00.0070.00715.04
7.3.330.0070.00013.24
7.3.320.0020.00212.97
7.3.310.0030.00516.25
7.3.300.0000.00716.29
7.3.290.0120.00316.29
7.3.280.0080.00716.29
7.3.270.0150.00617.40
7.3.260.0090.00916.56
7.3.250.0110.00816.44
7.3.240.0060.01916.52
7.3.230.0110.00816.39
7.3.210.0130.00516.20
7.3.200.0090.01319.39
7.3.190.0070.01016.23
7.3.180.0170.00016.33
7.3.170.0120.00416.41
7.3.160.0120.00416.41
7.2.330.0190.00616.39
7.2.320.0080.01116.68
7.2.310.0170.00316.52
7.2.300.0080.00816.42
7.2.290.0030.02116.67
7.2.60.0090.00616.83
7.2.00.0000.01519.05
7.1.200.0000.01315.46
7.1.100.0070.00417.91
7.1.70.0000.00817.23
7.1.60.0120.01219.40
7.1.50.0100.01416.94
7.1.00.0030.07722.44
7.0.200.0130.00316.80
7.0.140.0100.07021.95
7.0.60.0030.04019.86
7.0.50.0070.03717.90
7.0.40.0000.04720.30
7.0.30.0500.04320.18
7.0.20.0200.06720.21
7.0.10.0070.08320.16
7.0.00.0030.09020.12
5.6.280.0100.06720.92
5.6.210.0070.08720.50
5.6.200.0130.07018.12
5.6.190.0030.08720.60
5.6.180.3400.03320.42
5.6.170.0300.04320.38
5.6.160.0100.04320.43
5.6.150.0100.07018.09
5.6.140.0030.08718.08
5.6.130.0000.08718.12
5.6.120.0170.06020.97
5.6.110.0170.07320.98
5.6.100.0100.07721.11
5.6.90.0070.05321.02
5.6.80.0100.05320.37
5.6.70.4130.04020.47
5.5.350.0170.08320.40
5.5.340.0030.06318.02
5.5.330.0100.04320.21
5.5.320.3070.03720.30
5.5.310.0270.07720.29
5.5.300.0130.07317.96
5.5.290.0100.03717.91
5.5.280.0200.07020.77
5.5.270.0170.07320.88
5.5.260.0070.07320.73
5.5.250.0170.06720.76
5.5.240.0300.04720.36
5.4.450.0300.04719.39
5.4.440.0270.05319.10
5.4.430.0470.04719.09
5.4.420.0200.04719.42
5.4.410.0230.04319.33
5.4.400.0200.04018.81
5.4.390.0430.06018.93
5.4.380.0330.05318.74
5.4.370.0370.04718.77
5.4.360.0470.04318.70
5.4.350.0230.05718.68
5.4.340.0400.05018.59
5.4.320.0030.03812.46
5.4.310.0060.03612.45
5.4.300.0050.03512.46
5.4.290.0040.04412.45
5.4.280.0030.03712.35
5.4.270.0070.03512.35
5.4.260.0080.03612.35
5.4.250.0110.03512.35
5.4.240.0070.03612.35
5.4.230.0080.03512.34
5.4.220.0050.03712.34
5.4.210.0050.04012.34
5.4.200.0070.03512.34
5.4.190.0060.04212.34
5.4.180.0060.03512.34
5.4.170.0070.03212.35
5.4.160.0080.03212.35
5.4.150.0080.03512.34
5.4.140.0050.03612.02
5.4.130.0060.03912.01
5.4.120.0060.03811.97
5.4.110.0030.03611.97
5.4.100.0050.03411.97
5.4.90.0090.04311.96
5.4.80.0030.04511.97
5.4.70.0060.03411.96
5.4.60.0040.03511.96
5.4.50.0060.03511.96
5.4.40.0060.03311.95
5.4.30.0040.03811.95
5.4.20.0080.03611.95
5.4.10.0040.03511.95
5.4.00.0020.03911.45
5.3.290.0070.03712.80
5.3.280.0050.03812.71
5.3.270.0070.03712.73
5.3.260.0120.03112.71
5.3.250.0050.04212.71
5.3.240.0030.03812.72
5.3.230.0060.03812.71
5.3.220.0070.03612.68
5.3.210.0070.03712.68
5.3.200.0060.03512.68
5.3.190.0050.03712.68
5.3.180.0050.03612.67
5.3.170.0040.03712.67
5.3.160.0030.03812.67
5.3.150.0050.03712.68
5.3.140.0080.03312.66
5.3.130.0070.03812.66
5.3.120.0110.04212.66
5.3.110.0050.04412.66
5.3.100.0100.03512.12
5.3.90.0060.03612.08
5.3.80.0100.04312.07
5.3.70.0060.03712.07
5.3.60.0060.03612.06
5.3.50.0060.03712.00
5.3.40.0030.04612.00
5.3.30.0050.03811.95
5.3.20.0060.03611.73
5.3.10.0090.03011.70
5.3.00.0040.03711.68
5.2.170.0060.0289.18
5.2.160.0010.0329.18
5.2.150.0040.0319.18
5.2.140.0030.0319.18
5.2.130.0060.0279.14
5.2.120.0050.0279.14
5.2.110.0040.0299.15
5.2.100.0060.0259.14
5.2.90.0050.0279.14
5.2.80.0040.0329.13
5.2.70.0060.0299.14
5.2.60.0060.0329.09
5.2.50.0050.0309.05
5.2.40.0040.0299.04
5.2.30.0060.0289.01
5.2.20.0050.0359.00
5.2.10.0070.0288.92
5.2.00.0080.0278.79
5.1.60.0050.0238.07
5.1.50.0040.0248.06
5.1.40.0050.0268.05
5.1.30.0060.0228.40
5.1.20.0040.0278.41
5.1.10.0050.0248.14
5.1.00.0030.0268.14
5.0.50.0030.0216.63
5.0.40.0050.0176.48
5.0.30.0030.0386.29
5.0.20.0040.0186.26
5.0.10.0030.0196.24
5.0.00.0030.0306.23
4.4.90.0020.0154.78
4.4.80.0030.0144.75
4.4.70.0030.0154.75
4.4.60.0020.0174.75
4.4.50.0020.0154.77
4.4.40.0020.0244.71
4.4.30.0030.0154.76
4.4.20.0020.0154.85
4.4.10.0040.0184.85
4.4.00.0050.0254.76
4.3.110.0030.0204.67
4.3.100.0030.0174.66
4.3.90.0030.0164.64
4.3.80.0010.0254.58
4.3.70.0040.0124.63
4.3.60.0020.0154.63
4.3.50.0030.0154.63
4.3.40.0010.0254.54
4.3.30.0010.0163.29
4.3.20.0030.0143.26
4.3.10.0010.0163.22
4.3.00.0030.02015.97

preferences:
38.08 ms | 401 KiB | 5 Q