3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = new ArrayIterator([0,1,[0,1]]); $r = new RegexIterator($arr, "/[0-9]/"); foreach($r as $k=>$v) { var_dump($v); }

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)
8.3.60.0140.00718.43
8.3.50.0090.00921.23
8.3.40.0070.01118.96
8.3.30.0070.00718.92
8.3.20.0080.00020.34
8.3.10.0070.00320.83
8.3.00.0080.00019.51
8.2.180.0110.00416.75
8.2.170.0120.00622.96
8.2.160.0100.00318.93
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0050.00326.16
8.2.120.0050.00222.20
8.2.110.0090.00022.20
8.2.100.0090.00319.70
8.2.90.0000.00919.17
8.2.80.0000.00817.97
8.2.70.0030.00517.75
8.2.60.0040.00417.80
8.2.50.0040.00718.07
8.2.40.0030.00617.97
8.2.30.0000.00819.15
8.2.20.0040.00417.96
8.2.10.0000.00717.96
8.2.00.0000.00817.77
8.1.280.0000.01425.92
8.1.270.0060.00323.84
8.1.260.0060.00326.35
8.1.250.0040.00428.09
8.1.240.0030.00623.85
8.1.230.0070.00318.93
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0040.00717.35
8.1.190.0040.00417.35
8.1.180.0030.00918.10
8.1.170.0050.00318.69
8.1.160.0050.00321.95
8.1.150.0060.00318.90
8.1.140.0030.00617.52
8.1.130.0000.00717.79
8.1.120.0030.00317.54
8.1.110.0040.00417.54
8.1.100.0080.00017.54
8.1.90.0000.00717.64
8.1.80.0000.00817.55
8.1.70.0040.00417.62
8.1.60.0000.00817.63
8.1.50.0040.00417.56
8.1.40.0000.00817.70
8.1.30.0030.00617.76
8.1.20.0030.00517.80
8.1.10.0040.00417.70
8.1.00.0000.00717.63
8.0.300.0000.00718.77
8.0.290.0080.00016.88
8.0.280.0000.00718.38
8.0.270.0000.00717.24
8.0.260.0000.00717.21
8.0.250.0040.00417.00
8.0.240.0060.00016.99
8.0.230.0000.00717.07
8.0.220.0000.00717.08
8.0.210.0050.00317.02
8.0.200.0000.00617.11
8.0.190.0040.00417.01
8.0.180.0000.00717.06
8.0.170.0000.00817.06
8.0.160.0050.00317.10
8.0.150.0000.00716.85
8.0.140.0030.00616.90
8.0.130.0030.00313.42
8.0.120.0040.00416.90
8.0.110.0040.00416.98
8.0.100.0050.00217.10
8.0.90.0040.00417.04
8.0.80.0030.01917.10
8.0.70.0050.00217.15
8.0.60.0050.00317.04
8.0.50.0050.00217.02
8.0.30.0120.00617.16
8.0.20.0080.01517.40
8.0.10.0000.00717.04
8.0.00.0130.00516.87
7.4.330.0000.00515.11
7.4.320.0000.00716.85
7.4.300.0000.00716.66
7.4.290.0030.00316.68
7.4.280.0040.00416.55
7.4.270.0030.00316.82
7.4.260.0000.00716.72
7.4.250.0000.00816.82
7.4.240.0050.00216.65
7.4.230.0030.00316.60
7.4.220.0060.01116.75
7.4.210.0100.00316.82
7.4.200.0000.00716.91
7.4.160.0060.00916.77
7.4.150.0090.00917.40
7.4.140.0070.01117.86
7.4.130.0090.00916.70
7.4.120.0120.00516.67
7.4.110.0080.01116.74
7.4.100.0130.00316.67
7.4.90.0100.01716.45
7.4.80.0170.00016.66
7.4.70.0210.00016.70
7.4.60.0080.00816.67
7.4.50.0000.00816.47
7.4.40.0080.00816.64
7.4.30.0120.00916.60
7.4.00.0070.01015.29
7.3.330.0030.00413.38
7.3.320.0000.00713.39
7.3.310.0000.00816.51
7.3.300.0030.00316.39
7.3.290.0090.01016.50
7.3.280.0100.00716.50
7.3.270.0060.01217.40
7.3.260.0170.00616.84
7.3.250.0120.00516.61
7.3.240.0070.01116.80
7.3.230.0060.01216.71
7.3.210.0100.00716.72
7.3.200.0060.01219.39
7.3.190.0090.01316.49
7.3.180.0070.01016.41
7.3.170.0110.00616.55
7.3.160.0070.01116.41
7.3.10.0060.00316.58
7.3.00.0040.00716.62
7.2.330.0190.00016.89
7.2.320.0180.00416.85
7.2.310.0140.01016.80
7.2.300.0130.00416.92
7.2.290.0100.00716.74
7.2.130.0030.00716.91
7.2.120.0030.00617.06
7.2.110.0030.00716.88
7.2.100.0050.00517.18
7.2.90.0040.00717.16
7.2.80.0080.00416.81
7.2.70.0080.00017.15
7.2.60.0000.00817.02
7.2.50.0060.00616.89
7.2.40.0040.00716.82
7.2.30.0040.01117.18
7.2.20.0060.00617.18
7.2.10.0070.00416.84
7.2.00.0000.00917.12
7.1.250.0060.00615.90
7.1.70.0000.00917.43
7.1.60.0120.01219.32
7.1.50.0030.02016.91
7.1.00.0070.07022.29
7.0.200.0030.00316.92
7.0.140.0070.07022.08
7.0.60.0200.07319.89
7.0.50.0200.06717.79
7.0.40.0030.09320.14
7.0.30.0300.05720.18
7.0.20.0270.08020.05
7.0.10.0100.03720.20
7.0.00.0070.06320.34
5.6.280.0100.06720.99
5.6.210.0070.03720.54
5.6.200.0030.06318.12
5.6.190.0100.08020.75
5.6.180.0370.03720.33
5.6.170.0400.07320.41
5.6.160.0100.06720.38
5.6.150.0030.05318.11
5.6.140.0030.04018.22
5.6.130.0070.05718.16
5.6.120.0070.07720.93
5.6.110.0200.06021.01
5.6.100.0130.05721.00
5.6.90.0070.08721.09
5.6.80.0200.05020.38
5.5.350.0200.07320.39
5.5.340.0070.03317.98
5.5.330.0100.08020.40
5.5.320.0430.07020.29
5.5.310.0300.08720.50
5.5.300.0070.08317.94
5.5.290.0070.04017.95
5.5.280.0030.07020.76
5.5.270.0100.07020.87
5.5.260.0170.08020.67
5.5.250.0030.08320.68
5.5.240.0130.07720.34
5.4.450.0200.05019.65
5.4.440.1000.05319.51
5.4.430.1030.07019.54
5.4.420.0800.05319.47
5.4.410.0970.06719.48
5.4.400.0970.07019.13
5.4.390.0970.05319.28
5.4.380.0570.04318.69
5.4.370.0330.07718.58
5.4.360.0270.05318.56
5.4.350.0330.05318.61
5.4.340.0300.06318.61
5.4.320.0060.03612.46
5.4.310.0070.03712.45
5.4.300.0070.03612.46
5.4.290.0090.03612.45
5.4.280.0050.03712.35
5.4.270.0050.03812.35
5.4.260.0090.03412.35
5.4.250.0060.03812.35
5.4.240.0060.03612.35
5.4.230.0060.03812.34
5.4.220.0090.03312.34
5.4.210.0040.03812.34
5.4.200.0060.04112.34
5.4.190.0050.03712.34
5.4.180.0050.03712.34
5.4.170.0050.03712.35
5.4.160.0040.03712.35
5.4.150.0060.03812.34
5.4.140.0070.03512.02
5.4.130.0050.03512.02
5.4.120.0010.03811.97
5.4.110.0100.03411.97
5.4.100.0030.03711.96
5.4.90.0060.03711.97
5.4.80.0070.03711.96
5.4.70.0080.03411.96
5.4.60.0080.03511.96
5.4.50.0090.03111.96
5.4.40.0060.04711.95
5.4.30.0070.04411.95
5.4.20.0070.03411.95
5.4.10.0080.03411.95
5.4.00.0070.03611.43
5.3.290.0070.03912.80
5.3.280.0060.03912.71
5.3.270.0080.03712.72
5.3.260.0070.04512.72
5.3.250.0090.04812.72
5.3.240.0070.03712.72
5.3.230.0060.05012.70
5.3.220.0070.04412.68
5.3.210.0030.04212.68
5.3.200.0060.03612.68
5.3.190.0060.03712.68
5.3.180.0050.04412.67
5.3.170.0070.03312.66
5.3.160.0110.04712.67
5.3.150.0040.04012.68
5.3.140.0090.03412.66
5.3.130.0070.03912.65
5.3.120.0060.04012.66
5.3.110.0040.04212.66
5.3.100.0070.03712.12
5.3.90.0080.03612.08
5.3.80.0030.04012.07
5.3.70.0060.03812.07
5.3.60.0060.04212.06
5.3.50.0070.03712.00
5.3.40.0070.04112.00
5.3.30.0060.03811.95
5.3.20.0090.03211.73
5.3.10.0040.03711.70
5.3.00.0080.03311.68
5.2.170.0050.0309.18
5.2.160.0060.0329.18
5.2.150.0060.0309.18
5.2.140.0040.0319.18
5.2.130.0050.0289.14
5.2.120.0060.0279.14
5.2.110.0030.0319.14
5.2.100.0060.0289.14
5.2.90.0090.0389.14
5.2.80.0070.0409.14
5.2.70.0040.0329.14
5.2.60.0010.0339.09
5.2.50.0050.0309.06
5.2.40.0040.0299.04
5.2.30.0100.0339.01
5.2.20.0070.0379.00
5.2.10.0070.0298.92
5.2.00.0040.0418.79
5.1.60.0050.0318.07
5.1.50.0040.0268.06
5.1.40.0070.0268.05
5.1.30.0060.0258.40
5.1.20.0070.0298.42
5.1.10.0060.0408.14
5.1.00.0050.0348.14
5.0.50.0050.0316.62
5.0.40.0060.0276.48
5.0.30.0060.0396.29
5.0.20.0020.0226.27
5.0.10.0050.0196.24
5.0.00.0040.0366.23
4.4.90.0050.0144.78
4.4.80.0040.0154.76
4.4.70.0040.0244.75
4.4.60.0030.0164.75
4.4.50.0030.0224.77
4.4.40.0040.0304.71
4.4.30.0010.0204.76
4.4.20.0020.0194.84
4.4.10.0010.0174.85
4.4.00.0040.0234.76
4.3.110.0060.0174.67
4.3.100.0050.0124.67
4.3.90.0030.0144.64
4.3.80.0050.0304.58
4.3.70.0020.0154.63
4.3.60.0030.0164.63
4.3.50.0050.0304.63
4.3.40.0010.0244.54
4.3.30.0000.0173.29
4.3.20.0010.0163.27
4.3.10.0010.0213.22
4.3.00.0000.0236.85

preferences:
38.09 ms | 401 KiB | 5 Q