3v4l.org

run code in 300+ PHP versions simultaneously
(<?php $custom_fields = [ 'foo' => '17', ]; $time_intervals = ['day', 'month', 'year', 'hour', 'minute', 'period']; $data = [ 'fooday' => '17', 'foomonth' => 'March', 'name' => 'Chris' ]; foreach (array_keys($custom_fields) as $field) { var_dump(array_map(function ($interval) use ($field) { return $field . $interval; }, $time_intervals)); } foreach (array_keys($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)
8.3.60.0040.01118.55
8.3.50.0090.00622.78
8.3.40.0070.01018.50
8.3.30.0030.01018.92
8.3.20.0000.00820.29
8.3.10.0030.00623.66
8.3.00.0090.00017.38
8.2.180.0100.00718.54
8.2.170.0070.00722.96
8.2.160.0030.01020.57
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0140.00726.16
8.2.120.0040.00420.82
8.2.110.0100.00022.14
8.2.100.0120.00017.58
8.2.90.0040.00419.22
8.2.80.0040.00417.97
8.2.70.0030.00617.50
8.2.60.0080.00017.75
8.2.50.0030.00618.07
8.2.40.0050.00318.22
8.2.30.0040.00418.13
8.2.20.0000.00817.78
8.2.10.0040.00418.04
8.2.00.0030.00617.61
8.1.280.0120.00325.92
8.1.270.0030.00623.97
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0070.00319.07
8.1.230.0110.00019.20
8.1.220.0000.00917.74
8.1.210.0080.00018.77
8.1.200.0060.00317.35
8.1.190.0040.00417.35
8.1.180.0050.00218.10
8.1.170.0040.00418.69
8.1.160.0050.00321.96
8.1.150.0000.00718.82
8.1.140.0070.00017.45
8.1.130.0070.00017.82
8.1.120.0030.00517.52
8.1.110.0030.00517.44
8.1.100.0000.00817.46
8.1.90.0100.00017.33
8.1.80.0000.00717.39
8.1.70.0030.00317.30
8.1.60.0060.00317.59
8.1.50.0000.00917.54
8.1.40.0040.00417.41
8.1.30.0030.00517.67
8.1.20.0040.00417.49
8.1.10.0040.00417.51
8.1.00.0040.00417.32
8.0.300.0020.00518.77
8.0.290.0000.00716.63
8.0.280.0070.00018.38
8.0.270.0000.00717.38
8.0.260.0030.00317.24
8.0.250.0080.00016.94
8.0.240.0070.00017.02
8.0.230.0000.00816.95
8.0.220.0040.00416.78
8.0.210.0000.00716.94
8.0.200.0030.00316.84
8.0.190.0000.00717.02
8.0.180.0000.00816.95
8.0.170.0040.00416.84
8.0.160.0050.00216.77
8.0.150.0070.00016.82
8.0.140.0040.00416.84
8.0.130.0050.00013.27
8.0.120.0000.00816.84
8.0.110.0000.00716.90
8.0.100.0000.00816.74
8.0.90.0040.00416.96
8.0.80.0060.00916.77
8.0.70.0070.00016.86
8.0.60.0080.00017.00
8.0.50.0040.00416.75
8.0.30.0100.01016.92
8.0.20.0160.00517.40
8.0.10.0040.00416.87
8.0.00.0110.00716.92
7.4.330.0030.00315.00
7.4.320.0050.00216.60
7.4.300.0060.00016.51
7.4.290.0000.00716.55
7.4.280.0020.00516.60
7.4.270.0030.00516.50
7.4.260.0030.00316.38
7.4.250.0070.00016.60
7.4.240.0060.00116.44
7.4.230.0040.00216.70
7.4.220.0090.01616.61
7.4.210.0150.00016.68
7.4.200.0030.00316.68
7.4.160.0120.00316.62
7.4.150.0100.01317.40
7.4.140.0090.00817.86
7.4.130.0090.00916.63
7.4.120.0110.00616.56
7.4.110.0070.01016.58
7.4.100.0150.00716.38
7.4.90.0070.01116.48
7.4.80.0160.00319.39
7.4.70.0100.00616.70
7.4.60.0100.00616.59
7.4.50.0040.00416.55
7.4.40.0120.01216.46
7.4.30.0160.00216.51
7.4.00.0160.00015.04
7.3.330.0030.00313.23
7.3.320.0000.00513.16
7.3.310.0060.00016.29
7.3.300.0040.00316.32
7.3.290.0100.01016.26
7.3.280.0060.00916.28
7.3.270.0110.00817.40
7.3.260.0070.01116.41
7.3.250.0080.01016.41
7.3.240.0120.00916.30
7.3.230.0140.00416.50
7.3.210.0130.00316.35
7.3.200.0140.00619.39
7.3.190.0100.00716.47
7.3.180.0140.00816.29
7.3.170.0110.00516.52
7.3.160.0070.01016.57
7.2.330.0100.01316.70
7.2.320.0120.01216.30
7.2.310.0110.00616.63
7.2.300.0000.01516.47
7.2.290.0080.00816.72
7.2.00.0040.00719.55
7.1.200.0000.01315.58
7.1.100.0060.00918.24
7.1.70.0040.00417.02
7.1.60.0040.00716.96
7.1.50.0240.01334.64
7.1.00.0000.08022.51
7.0.200.0040.01116.67
7.0.140.0100.07022.08
7.0.60.0270.07721.77
7.0.50.0000.07717.86
7.0.40.0100.08020.20
7.0.30.0270.07720.11
7.0.20.0200.05020.17
7.0.10.0030.04320.22
7.0.00.0000.04720.16
5.6.210.0100.04020.70
5.6.200.0030.08318.25
5.6.190.0100.04720.67
5.6.180.0300.05320.55
5.6.170.0230.04320.47
5.6.160.0100.05720.54
5.6.150.0030.04018.16
5.6.140.0000.05718.17
5.6.130.0030.08718.27
5.6.120.0070.04021.05
5.6.110.0100.07320.99
5.6.100.0030.06720.97
5.6.90.0100.07320.95
5.6.80.0170.08020.36
5.5.350.0000.04720.33
5.5.340.0130.07717.94
5.5.330.0100.07720.21
5.5.320.0100.04320.42
5.5.310.0270.06720.51
5.5.300.0100.08017.96
5.5.290.0070.07718.08
5.5.280.0100.05320.77
5.5.270.0100.05720.79
5.5.260.0070.08320.66
5.5.250.0030.05020.79
5.5.240.0030.08020.27
5.4.450.0900.08319.20
5.4.440.0730.06019.54
5.4.430.0930.04719.54
5.4.420.0770.05319.43
5.4.410.0670.06019.38
5.4.400.0830.04319.22
5.4.390.0700.05719.20
5.4.380.0100.05718.59
5.4.370.0200.04318.47
5.4.360.0230.04018.70
5.4.350.0120.05312.02
5.4.340.0070.04712.02
5.4.320.0040.03812.50
5.4.310.0050.03812.50
5.4.300.0020.04012.51
5.4.290.0090.03412.49
5.4.280.0090.03112.40
5.4.270.0060.03512.39
5.4.260.0090.03312.39
5.4.250.0070.03612.39
5.4.240.0070.03612.39
5.4.230.0080.04512.39
5.4.220.0060.03912.38
5.4.210.0060.03612.39
5.4.200.0040.04012.39
5.4.190.0070.03412.38
5.4.180.0080.03412.39
5.4.170.0080.03412.39
5.4.160.0060.03612.39
5.4.150.0060.03512.39
5.4.140.0040.03812.07
5.4.130.0070.03312.05
5.4.120.0070.03312.02
5.4.110.0050.03612.01
5.4.100.0050.03612.01
5.4.90.0060.03612.02
5.4.80.0020.04112.01
5.4.70.0080.03312.01
5.4.60.0070.03312.01
5.4.50.0080.03312.01
5.4.40.0080.03211.99
5.4.30.0080.03311.99
5.4.20.0040.03612.00
5.4.10.0110.03311.99
5.4.00.0050.04111.48
5.3.290.0070.03812.80
5.3.280.0060.03712.71
5.3.270.0100.03412.72
5.3.260.0040.04212.72
5.3.250.0080.03412.72
5.3.240.0100.03312.72
5.3.230.0080.03612.71
5.3.220.0070.05012.68
5.3.210.0080.03712.68
5.3.200.0080.03412.68
5.3.190.0040.03912.68
5.3.180.0040.03712.68
5.3.170.0050.03712.67
5.3.160.0080.03612.67
5.3.150.0080.03412.67
5.3.140.0050.03712.66
5.3.130.0070.03712.66
5.3.120.0070.03712.66
5.3.110.0080.05212.66
5.3.100.0090.04712.12
5.3.90.0120.03112.08
5.3.80.0060.03612.07
5.3.70.0090.03612.07
5.3.60.0040.03812.07
5.3.50.0080.03712.00
5.3.40.0070.03512.00
5.3.30.0080.03511.95
5.3.20.0040.03611.73
5.3.10.0040.03711.70
5.3.00.0100.03711.68
5.2.170.0050.0329.18
5.2.160.0050.0289.18
5.2.150.0050.0299.18
5.2.140.0060.0289.18
5.2.130.0060.0279.14
5.2.120.0060.0289.15
5.2.110.0050.0289.15
5.2.100.0070.0319.14
5.2.90.0060.0289.14
5.2.80.0040.0349.14
5.2.70.0050.0319.14
5.2.60.0020.0329.09
5.2.50.0060.0289.06
5.2.40.0070.0279.04
5.2.30.0040.0309.01
5.2.20.0070.0269.01
5.2.10.0040.0298.92
5.2.00.0080.0268.78
5.1.60.0070.0218.06
5.1.50.0040.0278.06
5.1.40.0070.0268.05
5.1.30.0040.0268.40
5.1.20.0040.0278.42
5.1.10.0030.0268.14
5.1.00.0050.0248.14
5.0.50.0040.0296.62
5.0.40.0030.0216.48
5.0.30.0040.0306.29
5.0.20.0050.0176.27
5.0.10.0020.0206.25
5.0.00.0050.0286.23
4.4.90.0010.0174.78
4.4.80.0050.0134.75
4.4.70.0030.0154.75
4.4.60.0020.0164.75
4.4.50.0040.0134.77
4.4.40.0040.0294.71
4.4.30.0040.0144.75
4.4.20.0040.0144.84
4.4.10.0010.0174.85
4.4.00.0020.0254.76
4.3.110.0040.0144.67
4.3.100.0030.0174.66
4.3.90.0010.0224.63
4.3.80.0050.0234.58
4.3.70.0030.0144.63
4.3.60.0030.0144.63
4.3.50.0030.0154.63
4.3.40.0050.0214.54
4.3.30.0010.0173.28
4.3.20.0040.0133.26
4.3.10.0030.0143.22
4.3.00.0170.0278.41

preferences:
31.37 ms | 401 KiB | 5 Q