3v4l.org

run code in 300+ PHP versions simultaneously
<?php $row = ['Rick', 'Lewi']; $mapping = ['Team1', 'Team2', 'Team3']; $mappingCount = count($mapping); $row = $row + array_fill(0, $mappingCount, null); var_dump($row);

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)
8.3.60.0070.01418.26
8.3.50.0130.00922.85
8.3.40.0040.01118.53
8.3.30.0040.01118.95
8.3.20.0040.00420.26
8.3.10.0050.00223.61
8.3.00.0050.00319.13
8.2.180.0150.00416.50
8.2.170.0110.01122.96
8.2.160.0070.00720.39
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00421.02
8.2.110.0090.00022.08
8.2.100.0080.00417.91
8.2.90.0060.00319.17
8.2.80.0060.00317.97
8.2.70.0040.00417.63
8.2.60.0000.00817.93
8.2.50.0030.00518.07
8.2.40.0080.00018.03
8.2.30.0080.00017.93
8.2.20.0040.00417.83
8.2.10.0000.00718.02
8.2.00.0040.00417.79
8.1.280.0100.00725.92
8.1.270.0080.00023.65
8.1.260.0070.00026.35
8.1.250.0000.00728.09
8.1.240.0040.00423.92
8.1.230.0060.00619.16
8.1.220.0040.00417.77
8.1.210.0060.00318.77
8.1.200.0030.00717.35
8.1.190.0080.00017.10
8.1.180.0080.00019.14
8.1.170.0050.00318.44
8.1.160.0030.00521.87
8.1.150.0000.00818.87
8.1.140.0000.00717.42
8.1.130.0070.00017.86
8.1.120.0030.00317.52
8.1.110.0030.00517.46
8.1.100.0030.00317.36
8.1.90.0000.00717.34
8.1.80.0000.00717.34
8.1.70.0000.00717.36
8.1.60.0000.00917.57
8.1.50.0040.00417.41
8.1.40.0070.00017.39
8.1.30.0030.00617.64
8.1.20.0030.00517.68
8.1.10.0040.00417.30
8.1.00.0000.00817.25
8.0.300.0080.00018.77
8.0.290.0000.00716.75
8.0.280.0070.00018.41
8.0.270.0000.00717.09
8.0.260.0060.00017.14
8.0.250.0030.00316.95
8.0.240.0000.00716.91
8.0.230.0030.00316.96
8.0.220.0000.00716.87
8.0.210.0070.00016.83
8.0.200.0060.00016.91
8.0.190.0000.00816.97
8.0.180.0030.00316.93
8.0.170.0070.00016.84
8.0.160.0030.00616.90
8.0.150.0050.00216.91
8.0.140.0030.00516.89
8.0.130.0040.00413.40
8.0.120.0000.00816.90
8.0.110.0000.00716.95
8.0.100.0040.00416.99
8.0.90.0000.00716.88
8.0.80.0090.00616.94
8.0.70.0040.00416.91
8.0.60.0000.00717.03
8.0.50.0000.00716.87
8.0.30.0150.00917.02
8.0.20.0110.00817.40
8.0.10.0000.00717.17
8.0.00.0120.00516.52
7.4.330.0030.00315.07
7.4.320.0080.00016.54
7.4.300.0000.00616.59
7.4.290.0070.00016.56
7.4.280.0070.00016.46
7.4.270.0070.00016.60
7.4.260.0030.00316.57
7.4.250.0040.00416.50
7.4.240.0030.00316.55
7.4.230.0040.00416.61
7.4.220.0080.00916.43
7.4.210.0040.01016.52
7.4.200.0040.00416.58
7.4.160.0060.00916.43
7.4.150.0140.00317.40
7.4.140.0060.01317.86
7.4.130.0150.00516.40
7.4.120.0110.00616.49
7.4.110.0050.01916.42
7.4.100.0090.01016.50
7.4.90.0120.00916.54
7.4.80.0090.01519.39
7.4.70.0200.00616.41
7.4.60.0000.01616.45
7.4.50.0000.00616.41
7.4.40.0060.00916.27
7.4.30.0070.01016.42
7.4.00.0080.00815.11
7.3.330.0000.00613.03
7.3.320.0050.00013.02
7.3.310.0040.00416.12
7.3.300.0070.00016.02
7.3.290.0070.01116.20
7.3.280.0060.00916.19
7.3.270.0130.00317.40
7.3.260.0100.01316.46
7.3.250.0090.00816.39
7.3.240.0030.01516.16
7.3.230.0030.01316.44
7.3.210.0090.00916.51
7.3.200.0060.01519.39
7.3.190.0150.00716.34
7.3.180.0090.00616.21
7.3.170.0030.01216.33
7.3.160.0120.00916.45
7.2.330.0100.01316.25
7.2.320.0000.02016.35
7.2.310.0110.00716.50
7.2.300.0120.00316.33
7.2.290.0080.01116.65
7.2.00.0090.00618.98
7.1.100.0030.01218.12
7.1.70.0000.00816.95
7.1.60.0030.02119.40
7.1.50.0150.00617.02
7.1.00.0130.08722.40
7.0.200.0040.00416.59
7.0.140.0070.07322.02
7.0.60.0070.06319.99
7.0.50.0070.05317.82
7.0.40.0030.05320.29
7.0.30.0130.05020.11
7.0.20.0270.07719.99
7.0.10.0070.04320.30
7.0.00.0000.07720.03
5.6.280.0030.07320.92
5.6.210.0070.07020.64
5.6.200.0070.07318.09
5.6.190.0000.06020.61
5.6.180.0230.07720.45
5.6.170.0370.06720.45
5.6.160.0130.07020.54
5.6.150.0100.05718.16
5.6.140.0070.05718.20
5.6.130.0100.05018.16
5.6.120.0030.06321.13
5.6.110.0100.08721.10
5.6.100.0030.07020.97
5.6.90.0100.08020.94
5.6.80.0100.07720.50
5.5.350.0300.06320.48
5.5.340.0000.04317.90
5.5.330.0070.06020.13
5.5.320.0200.03720.50
5.5.310.0100.04720.50
5.5.300.0170.06317.95
5.5.290.0170.07017.91
5.5.280.0100.08320.86
5.5.270.0030.08720.76
5.5.260.0030.04720.95
5.5.250.0200.07320.79
5.5.240.0100.07320.15
5.4.450.0130.05319.64
5.4.440.0530.05319.40
5.4.430.0430.06019.59
5.4.420.0730.05719.50
5.4.410.0130.04718.97
5.4.400.0200.05318.74
5.4.390.0200.05318.50
5.4.380.0130.04718.78
5.4.370.0070.04018.56
5.4.360.0100.04318.65
5.4.350.0070.03511.97
5.4.340.0060.03811.96
5.4.320.0070.03412.45
5.4.310.0090.04012.45
5.4.300.0020.04212.45
5.4.290.0090.04012.45
5.4.280.0040.03512.34
5.4.270.0030.03812.34
5.4.260.0050.03812.34
5.4.250.0040.04012.34
5.4.240.0070.03412.35
5.4.230.0050.03812.34
5.4.220.0020.03912.34
5.4.210.0020.03812.34
5.4.200.0040.04012.34
5.4.190.0080.03612.34
5.4.180.0100.03212.33
5.4.170.0040.04712.35
5.4.160.0070.04112.34
5.4.150.0070.03412.34
5.4.140.0080.03412.02
5.4.130.0060.03512.01
5.4.120.0040.04411.97
5.4.110.0070.03411.96
5.4.100.0070.03411.96
5.4.90.0020.04011.96
5.4.80.0090.03311.96
5.4.70.0020.03811.96
5.4.60.0050.03511.96
5.4.50.0050.03911.96
5.4.40.0050.04311.95
5.4.30.0090.03211.95
5.4.20.0060.03411.95
5.4.10.0050.03411.94
5.4.00.0060.03511.44
5.3.290.0080.03712.80
5.3.280.0070.03612.71
5.3.270.0070.03712.72
5.3.260.0110.03312.72
5.3.250.0070.03612.71
5.3.240.0050.03812.72
5.3.230.0050.04012.71
5.3.220.0040.03912.68
5.3.210.0100.03512.68
5.3.200.0050.03612.68
5.3.190.0050.03812.68
5.3.180.0060.03612.67
5.3.170.0050.03612.67
5.3.160.0050.03612.68
5.3.150.0050.03712.67
5.3.140.0050.03712.66
5.3.130.0050.03912.66
5.3.120.0030.04112.66
5.3.110.0030.04212.66
5.3.100.0040.03812.12
5.3.90.0040.03712.08
5.3.80.0050.03612.08
5.3.70.0070.03512.07
5.3.60.0060.03712.06
5.3.50.0040.03812.00
5.3.40.0100.03812.00
5.3.30.0030.04711.95
5.3.20.0110.03011.72
5.3.10.0060.03411.70
5.3.00.0050.04211.68
5.2.170.0060.0289.18
5.2.160.0040.0309.18
5.2.150.0080.0329.18
5.2.140.0030.0319.18
5.2.130.0050.0289.14
5.2.120.0020.0309.14
5.2.110.0050.0299.14
5.2.100.0070.0259.14
5.2.90.0090.0239.14
5.2.80.0050.0299.14
5.2.70.0020.0329.14
5.2.60.0050.0289.09
5.2.50.0070.0279.05
5.2.40.0070.0269.03
5.2.30.0050.0299.01
5.2.20.0070.0269.01
5.2.10.0030.0298.93
5.2.00.0040.0298.78
5.1.60.0050.0238.07
5.1.50.0020.0268.06
5.1.40.0050.0238.05
5.1.30.0050.0258.40
5.1.20.0040.0268.42
5.1.10.0040.0258.14
5.1.00.0030.0288.14
5.0.50.0030.0216.63
5.0.40.0020.0216.48
5.0.30.0010.0346.29
5.0.20.0040.0186.27
5.0.10.0060.0176.24
5.0.00.0020.0326.23
4.4.90.0030.0154.77
4.4.80.0040.0144.75
4.4.70.0020.0164.75
4.4.60.0000.0184.75
4.4.50.0050.0134.77
4.4.40.0040.0234.71
4.4.30.0020.0164.76
4.4.20.0010.0174.85
4.4.10.0000.0184.85
4.4.00.0030.0244.75
4.3.110.0050.0134.67
4.3.100.0020.0154.66
4.3.90.0010.0164.63
4.3.80.0030.0244.59
4.3.70.0030.0144.63
4.3.60.0060.0114.63
4.3.50.0030.0144.63
4.3.40.0030.0234.54
4.3.30.0040.0183.28
4.3.20.0040.0213.26
4.3.10.0030.0183.22
4.3.00.0100.0307.12

preferences:
35.87 ms | 401 KiB | 5 Q