3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array1 = array('A', 'B', 'C'); $array2 = array('1', '2', '3','4','5', '6', '7','8'); $result = array(); foreach($array1 as $val) { foreach($array2 as $co) { $result[] = $val.":".$co; } } print_r($result);

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)
8.3.40.0140.00718.62
8.3.30.0070.00718.95
8.3.20.0070.00020.13
8.3.10.0080.00021.73
8.3.00.0040.00419.44
8.2.170.0150.00022.96
8.2.160.0060.00920.35
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0070.00020.98
8.2.110.0030.00622.31
8.2.100.0080.00417.90
8.2.90.0070.00319.35
8.2.80.0040.00417.97
8.2.70.0000.00817.75
8.2.60.0040.00418.04
8.2.50.0040.00418.07
8.2.40.0050.00318.03
8.2.30.0040.00418.32
8.2.20.0000.00717.67
8.2.10.0000.00718.12
8.2.00.0080.00017.68
8.1.270.0060.00323.91
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0080.00024.02
8.1.230.0040.00819.16
8.1.220.0060.00317.74
8.1.210.0060.00318.77
8.1.200.0000.00917.23
8.1.190.0080.00017.23
8.1.180.0080.00018.10
8.1.170.0040.00418.43
8.1.160.0000.00721.95
8.1.150.0050.00318.75
8.1.140.0000.00717.46
8.1.130.0030.00317.74
8.1.120.0030.00317.51
8.1.110.0000.00717.41
8.1.100.0000.00817.46
8.1.90.0030.00317.50
8.1.80.0000.00817.47
8.1.70.0020.00517.28
8.1.60.0040.00417.59
8.1.50.0000.00817.54
8.1.40.0070.00017.54
8.1.30.0040.00417.68
8.1.20.0000.00817.59
8.1.10.0080.00017.44
8.1.00.0030.00617.43
8.0.300.0000.00718.77
8.0.290.0040.00416.63
8.0.280.0030.00318.30
8.0.270.0000.00717.32
8.0.260.0030.00317.26
8.0.250.0000.00716.86
8.0.240.0040.00416.93
8.0.230.0030.00316.83
8.0.220.0000.00716.94
8.0.210.0000.00716.88
8.0.200.0030.00316.93
8.0.190.0050.00216.85
8.0.180.0040.00416.82
8.0.170.0040.00416.96
8.0.160.0000.00716.79
8.0.150.0030.00316.67
8.0.140.0050.00216.87
8.0.130.0000.00513.38
8.0.120.0030.00716.87
8.0.110.0050.00316.71
8.0.100.0000.00716.84
8.0.90.0050.00316.89
8.0.80.0090.00616.93
8.0.70.0000.00716.89
8.0.60.0030.00416.81
8.0.50.0000.00716.70
8.0.30.0150.00517.20
8.0.20.0120.00717.40
8.0.10.0000.00817.05
8.0.00.0080.00816.74
7.4.330.0030.00315.00
7.4.320.0030.00316.60
7.4.300.0000.00616.63
7.4.290.0000.01016.45
7.4.280.0050.00216.47
7.4.270.0030.00516.52
7.4.260.0070.00316.53
7.4.250.0070.00016.39
7.4.240.0040.00316.49
7.4.230.0030.00316.60
7.4.220.0070.01016.54
7.4.210.0110.00416.63
7.4.200.0070.00016.31
7.4.160.0070.01116.66
7.4.150.0130.00617.40
7.4.140.0110.00617.86
7.4.130.0150.00716.48
7.4.120.0140.00316.49
7.4.110.0030.01616.58
7.4.100.0100.01016.43
7.4.90.0160.00016.39
7.4.80.0070.01819.39
7.4.70.0080.00816.45
7.4.60.0100.00716.57
7.4.50.0000.00716.16
7.4.40.0120.00316.48
7.4.30.0110.00516.63
7.4.00.0000.01314.68
7.3.330.0020.00313.11
7.3.320.0060.00013.17
7.3.310.0040.00416.11
7.3.300.0000.00616.15
7.3.290.0120.00616.24
7.3.280.0090.00616.26
7.3.270.0060.01217.40
7.3.260.0140.00316.34
7.3.250.0130.00716.37
7.3.240.0110.00616.67
7.3.230.0120.00616.39
7.3.210.0130.00416.23
7.3.200.0100.00619.39
7.3.190.0090.01116.61
7.3.180.0130.00316.43
7.3.170.0070.01016.52
7.3.160.0060.01016.37
7.3.120.0040.00814.86
7.2.330.0100.00716.28
7.2.320.0080.00816.27
7.2.310.0100.00716.81
7.2.300.0120.00416.61
7.2.290.0060.01016.71
7.2.00.0040.00819.43
7.1.100.0070.00017.88
7.1.70.0000.00717.24
7.1.60.0060.01219.25
7.1.50.0080.00316.59
7.1.00.0100.07022.36
7.0.200.0000.00716.77
7.0.140.0000.07722.05
7.0.60.0170.06019.89
7.0.50.0000.04717.73
7.0.40.0100.07720.27
7.0.30.0230.04320.11
7.0.20.0270.05320.06
7.0.10.0030.09020.30
7.0.00.0070.09020.18
5.6.280.0000.07721.07
5.6.210.0000.04320.51
5.6.200.0100.05718.29
5.6.190.0030.08020.61
5.6.180.0200.05020.62
5.6.170.0270.04320.45
5.6.160.0030.07720.54
5.6.150.0030.05318.28
5.6.140.0200.04718.18
5.6.130.0000.07718.15
5.6.120.0070.09021.14
5.6.110.0100.08321.09
5.6.100.0170.07020.98
5.6.90.0130.07321.10
5.6.80.0170.04720.37
5.5.350.0330.07320.49
5.5.340.0030.08318.09
5.5.330.0100.08320.37
5.5.320.0200.05020.31
5.5.310.0230.05720.27
5.5.300.0030.08717.95
5.5.290.0000.04317.92
5.5.280.0130.04720.95
5.5.270.0030.04320.68
5.5.260.0070.06720.89
5.5.250.0030.06720.58
5.5.240.0070.07320.26
5.4.450.0700.06019.36
5.4.440.0170.05719.47
5.4.430.0230.04719.60
5.4.420.0230.04719.61
5.4.410.0030.06018.91
5.4.400.0300.06318.47
5.4.390.0370.04718.79
5.4.380.0170.05318.77
5.4.370.0030.05018.80
5.4.360.0070.05318.74
5.4.350.0070.03812.00
5.4.340.0060.03512.00
5.4.320.0060.04312.48
5.4.310.0090.04712.48
5.4.300.0070.03712.49
5.4.290.0090.03712.48
5.4.280.0060.03712.38
5.4.270.0100.03912.38
5.4.260.0050.04012.38
5.4.250.0070.03912.38
5.4.240.0100.03412.38
5.4.230.0050.04212.37
5.4.220.0060.03612.37
5.4.210.0050.03612.37
5.4.200.0100.03412.37
5.4.190.0100.03212.37
5.4.180.0060.03912.37
5.4.170.0100.03212.38
5.4.160.0040.03912.38
5.4.150.0060.03612.38
5.4.140.0070.03912.06
5.4.130.0050.03712.04
5.4.120.0060.03712.00
5.4.110.0060.03512.00
5.4.100.0080.03312.00
5.4.90.0080.03612.00
5.4.80.0040.03912.00
5.4.70.0060.03612.00
5.4.60.0090.03212.00
5.4.50.0050.03612.00
5.4.40.0060.03511.98
5.4.30.0040.03911.98
5.4.20.0060.04211.98
5.4.10.0110.03911.98
5.4.00.0060.03911.47
5.3.290.0080.03912.80
5.3.280.0070.03812.71
5.3.270.0060.04112.72
5.3.260.0070.04012.72
5.3.250.0090.03512.72
5.3.240.0070.03712.72
5.3.230.0060.03912.71
5.3.220.0050.03712.68
5.3.210.0090.03812.68
5.3.200.0060.04012.68
5.3.190.0070.03612.68
5.3.180.0050.03812.67
5.3.170.0060.03612.67
5.3.160.0100.03512.67
5.3.150.0070.03812.67
5.3.140.0070.03812.66
5.3.130.0080.04012.66
5.3.120.0050.04012.66
5.3.110.0130.03912.66
5.3.100.0070.04012.11
5.3.90.0100.03712.09
5.3.80.0050.04112.08
5.3.70.0050.04012.08
5.3.60.0060.03912.07
5.3.50.0090.03512.02
5.3.40.0040.04012.02
5.3.30.0090.03611.97
5.3.20.0040.03911.75
5.3.10.0100.04311.72
5.3.00.0090.03311.71
5.2.170.0060.0299.20
5.2.160.0060.0289.21
5.2.150.0060.0299.21
5.2.140.0020.0339.20
5.2.130.0070.0269.16
5.2.120.0030.0379.17
5.2.110.0050.0319.17
5.2.100.0070.0379.17
5.2.90.0090.0309.17
5.2.80.0050.0309.16
5.2.70.0070.0289.16
5.2.60.0060.0299.11
5.2.50.0060.0299.09
5.2.40.0040.0309.06
5.2.30.0080.0279.04
5.2.20.0050.0299.03
5.2.10.0070.0268.94
5.2.00.0030.0308.80
5.1.60.0050.0238.07
5.1.50.0030.0268.07
5.1.40.0060.0238.04
5.1.30.0040.0268.39
5.1.20.0060.0268.42
5.1.10.0040.0268.14
5.1.00.0030.0278.14
5.0.50.0050.0216.62
5.0.40.0030.0216.48
5.0.30.0040.0316.30
5.0.20.0070.0206.27
5.0.10.0020.0226.24
5.0.00.0030.0366.24
4.4.90.0040.0164.78
4.4.80.0030.0164.75
4.4.70.0040.0154.75
4.4.60.0020.0174.76
4.4.50.0030.0164.77
4.4.40.0020.0274.71
4.4.30.0030.0164.76
4.4.20.0030.0194.85
4.4.10.0050.0184.85
4.4.00.0020.0274.75
4.3.110.0040.0154.67
4.3.100.0040.0144.67
4.3.90.0040.0134.63
4.3.80.0020.0264.59
4.3.70.0040.0144.63
4.3.60.0040.0144.63
4.3.50.0020.0174.63
4.3.40.0030.0254.54
4.3.30.0010.0173.29
4.3.20.0040.0143.27
4.3.10.0040.0183.22
4.3.00.0100.0237.21

preferences:
37.85 ms | 400 KiB | 5 Q