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)
8.3.60.0070.01518.52
8.3.50.0140.00721.19
8.3.40.0090.00918.85
8.3.30.0110.00419.15
8.3.20.0040.00420.04
8.3.10.0040.00420.78
8.3.00.0040.00419.32
8.2.180.0130.00717.00
8.2.170.0080.00622.96
8.2.160.0070.00719.05
8.2.150.0090.00024.18
8.2.140.0000.00824.66
8.2.130.0050.00326.16
8.2.120.0000.00822.38
8.2.110.0050.00519.34
8.2.100.0000.01218.03
8.2.90.0050.00319.11
8.2.80.0060.00317.97
8.2.70.0040.00417.75
8.2.60.0040.00417.93
8.2.50.0090.00318.07
8.2.40.0040.00418.11
8.2.30.0040.00419.38
8.2.20.0000.00717.96
8.2.10.0040.00418.08
8.2.00.0000.00817.77
8.1.280.0040.01125.92
8.1.270.0000.00823.80
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0090.00020.99
8.1.230.0060.00617.64
8.1.220.0030.00517.74
8.1.210.0030.00518.77
8.1.200.0000.01017.35
8.1.190.0050.00317.47
8.1.180.0030.00518.10
8.1.170.0000.00818.69
8.1.160.0000.00822.04
8.1.150.0050.00218.87
8.1.140.0000.00717.60
8.1.130.0000.00717.77
8.1.120.0000.00817.48
8.1.110.0040.00417.50
8.1.100.0040.00417.66
8.1.90.0000.00717.62
8.1.80.0020.00517.45
8.1.70.0030.00617.60
8.1.60.0030.00617.63
8.1.50.0040.00417.60
8.1.40.0040.00417.67
8.1.30.0000.00917.75
8.1.20.0040.00417.71
8.1.10.0040.00417.62
8.1.00.0040.00417.66
8.0.300.0000.00718.77
8.0.290.0040.00416.63
8.0.280.0000.00718.47
8.0.270.0070.00017.19
8.0.260.0000.00617.39
8.0.250.0000.00717.14
8.0.240.0030.00317.08
8.0.230.0040.00417.11
8.0.220.0000.00717.02
8.0.210.0030.00317.03
8.0.200.0030.00317.13
8.0.190.0080.00017.12
8.0.180.0030.00617.13
8.0.170.0040.00417.00
8.0.160.0050.00317.02
8.0.150.0040.00417.00
8.0.140.0000.00716.96
8.0.130.0000.00513.53
8.0.120.0040.00417.00
8.0.110.0040.00416.93
8.0.100.0000.00817.04
8.0.90.0050.00316.98
8.0.80.0040.01317.04
8.0.70.0070.00017.04
8.0.60.0040.00416.98
8.0.50.0000.00716.84
8.0.30.0050.01517.42
8.0.20.0070.01117.40
8.0.10.0050.00317.11
8.0.00.0120.00716.97
7.4.330.0050.00015.25
7.4.320.0030.00316.71
7.4.300.0050.00216.70
7.4.290.0030.00316.71
7.4.280.0030.00416.77
7.4.270.0070.00016.81
7.4.260.0040.00416.66
7.4.250.0040.00416.68
7.4.240.0040.00416.80
7.4.230.0030.00316.81
7.4.220.0180.00016.79
7.4.210.0070.00716.74
7.4.200.0030.00316.80
7.4.160.0100.00716.70
7.4.150.0140.01017.40
7.4.140.0140.00517.86
7.4.130.0120.00516.58
7.4.120.0090.00916.62
7.4.110.0070.01116.56
7.4.100.0070.01016.61
7.4.90.0080.00916.58
7.4.80.0120.01216.59
7.4.70.0100.00716.62
7.4.60.0030.01216.44
7.4.50.0000.00816.44
7.4.40.0100.00716.45
7.4.30.0140.00716.54
7.4.00.0070.00715.18
7.3.330.0030.00313.27
7.3.320.0050.00313.37
7.3.310.0030.00316.30
7.3.300.0030.00316.46
7.3.290.0130.00516.45
7.3.280.0060.01016.50
7.3.270.0110.00717.40
7.3.260.0100.01116.79
7.3.250.0070.01016.78
7.3.240.0100.00616.86
7.3.230.0070.01016.70
7.3.210.0120.01216.39
7.3.200.0090.01319.39
7.3.190.0180.00316.53
7.3.180.0110.00616.86
7.3.170.0150.00916.76
7.3.160.0140.00416.64
7.2.330.0030.01416.70
7.2.320.0090.01216.89
7.2.310.0100.00916.74
7.2.300.0110.01116.86
7.2.290.0060.00916.71
7.2.110.0150.01216.73
7.1.200.0070.00715.54
7.1.70.0000.00717.28
7.1.60.0160.00919.32
7.1.50.0070.01317.23
7.1.00.0030.07722.58
7.0.200.0000.00916.93
7.0.140.0000.07022.19
7.0.60.0030.07019.95
7.0.50.0100.03717.91
7.0.40.0030.08320.06
7.0.30.0270.07720.20
7.0.20.0230.04320.43
7.0.10.0000.05320.22
7.0.00.0100.08020.19
5.6.210.0130.05020.54
5.6.200.0070.07718.19
5.6.190.0070.06720.67
5.6.180.0500.05320.39
5.6.170.0370.07320.52
5.6.160.0130.07720.51
5.6.150.0000.05018.16
5.6.140.0030.04018.22
5.6.130.0070.08018.18
5.6.120.0170.07321.10
5.6.110.0130.08021.09
5.6.100.0070.04021.00
5.6.90.0000.04321.01
5.6.80.0100.07720.53
5.5.350.0200.07720.39
5.5.340.0000.04317.93
5.5.330.0070.04020.25
5.5.320.0200.05020.25
5.5.310.0330.07320.27
5.5.300.0030.04717.91
5.5.290.0100.08017.95
5.5.280.0170.08320.88
5.5.270.0100.08320.86
5.5.260.0200.07720.82
5.5.250.0100.03320.49
5.5.240.0270.05720.05
5.4.450.0270.05319.47
5.4.440.0970.04719.47
5.4.430.0770.05019.23
5.4.420.0300.04719.13
5.4.410.1000.05718.97
5.4.400.1030.06018.95
5.4.390.0970.06019.28
5.4.380.0370.05718.79
5.4.370.0530.06018.49
5.4.360.0370.04718.73
5.4.350.0400.07318.68
5.4.340.0400.04718.65
5.4.320.0050.03712.46
5.4.310.0080.03512.45
5.4.300.0060.03712.46
5.4.290.0060.03712.45
5.4.280.0060.03512.35
5.4.270.0050.03712.35
5.4.260.0050.03912.35
5.4.250.0030.04012.35
5.4.240.0070.03612.35
5.4.230.0080.03812.34
5.4.220.0050.03812.34
5.4.210.0060.03512.34
5.4.200.0040.03912.34
5.4.190.0060.03712.34
5.4.180.0080.03512.34
5.4.170.0070.03512.35
5.4.160.0070.03612.34
5.4.150.0040.03812.34
5.4.140.0060.03712.02
5.4.130.0050.03712.01
5.4.120.0060.03611.97
5.4.110.0080.03511.97
5.4.100.0050.03711.96
5.4.90.0060.03711.97
5.4.80.0080.03411.97
5.4.70.0060.03311.96
5.4.60.0080.03211.96
5.4.50.0050.03611.96
5.4.40.0080.03211.95
5.4.30.0030.03911.95
5.4.20.0050.03611.95
5.4.10.0110.03011.95
5.4.00.0070.03511.44
5.3.290.0040.04112.80
5.3.280.0080.03712.71
5.3.270.0030.04312.73
5.3.260.0090.03512.72
5.3.250.0070.03612.72
5.3.240.0050.03812.72
5.3.230.0060.03812.70
5.3.220.0070.03512.68
5.3.210.0050.03912.68
5.3.200.0060.03612.68
5.3.190.0080.03812.68
5.3.180.0060.03812.67
5.3.170.0070.03612.67
5.3.160.0050.03712.67
5.3.150.0040.03912.68
5.3.140.0080.03512.66
5.3.130.0090.03512.66
5.3.120.0100.03812.66
5.3.110.0070.03812.66
5.3.100.0080.03512.12
5.3.90.0070.03612.08
5.3.80.0050.03712.07
5.3.70.0060.03612.07
5.3.60.0070.03612.07
5.3.50.0040.04012.00
5.3.40.0080.03512.00
5.3.30.0070.03411.95
5.3.20.0050.03611.72
5.3.10.0090.03411.70
5.3.00.0050.03611.68
5.2.170.0070.0339.18
5.2.160.0070.0349.18
5.2.150.0040.0319.18
5.2.140.0040.0339.18
5.2.130.0050.0299.14
5.2.120.0050.0349.14
5.2.110.0030.0409.15
5.2.100.0050.0289.14
5.2.90.0040.0299.14
5.2.80.0080.0269.14
5.2.70.0050.0299.14
5.2.60.0030.0319.09
5.2.50.0070.0279.06
5.2.40.0050.0329.04
5.2.30.0050.0289.02
5.2.20.0030.0319.00
5.2.10.0030.0308.92
5.2.00.0060.0278.78
5.1.60.0030.0258.07
5.1.50.0010.0288.06
5.1.40.0030.0258.05
5.1.30.0030.0278.40
5.1.20.0030.0288.42
5.1.10.0050.0258.14
5.1.00.0030.0278.14
5.0.50.0050.0216.62
5.0.40.0050.0176.48
5.0.30.0060.0286.29
5.0.20.0040.0196.26
5.0.10.0040.0196.24
5.0.00.0010.0326.23
4.4.90.0020.0164.78
4.4.80.0060.0124.76
4.4.70.0050.0134.75
4.4.60.0020.0164.76
4.4.50.0040.0144.77
4.4.40.0020.0254.71
4.4.30.0050.0134.76
4.4.20.0010.0174.84
4.4.10.0030.0154.85
4.4.00.0040.0234.76
4.3.110.0030.0154.67
4.3.100.0030.0144.66
4.3.90.0040.0124.64
4.3.80.0010.0264.58
4.3.70.0000.0174.63
4.3.60.0020.0154.62
4.3.50.0050.0194.63
4.3.40.0020.0254.54
4.3.30.0010.0173.29
4.3.20.0030.0153.27
4.3.10.0010.0183.22
4.3.00.0000.0236.86

preferences:
37.65 ms | 401 KiB | 5 Q