3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = new ArrayIterator([0,1,0,1]); $r = new RegexIterator($arr, "/%d/"); 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)
8.3.60.0070.00718.56
8.3.50.0070.00716.66
8.3.40.0070.01419.09
8.3.30.0110.00418.93
8.3.20.0000.00820.30
8.3.10.0080.00020.53
8.3.00.0050.00319.38
8.2.180.0110.00316.48
8.2.170.0180.00022.96
8.2.160.0120.00319.07
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0050.00226.16
8.2.120.0070.00022.20
8.2.110.0030.00619.29
8.2.100.0040.00818.16
8.2.90.0000.00819.22
8.2.80.0050.00317.97
8.2.70.0040.00417.88
8.2.60.0040.00417.93
8.2.50.0060.00318.07
8.2.40.0060.00318.16
8.2.30.0050.00219.20
8.2.20.0070.00017.84
8.2.10.0070.00018.04
8.2.00.0040.00417.96
8.1.280.0140.00025.92
8.1.270.0040.00423.97
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00322.19
8.1.230.0190.00018.54
8.1.220.0030.00517.74
8.1.210.0080.00018.77
8.1.200.0080.00317.50
8.1.190.0000.00917.36
8.1.180.0000.00818.10
8.1.170.0040.00418.66
8.1.160.0040.00422.04
8.1.150.0000.00718.93
8.1.140.0050.00317.52
8.1.130.0000.00717.83
8.1.120.0000.00717.68
8.1.110.0000.00717.63
8.1.100.0040.00417.49
8.1.90.0030.00317.64
8.1.80.0040.00417.55
8.1.70.0000.00917.50
8.1.60.0000.00817.80
8.1.50.0050.00317.71
8.1.40.0040.00417.55
8.1.30.0060.00317.69
8.1.20.0040.00417.72
8.1.10.0000.00717.73
8.1.00.0000.00817.63
8.0.300.0070.00020.08
8.0.290.0040.00416.75
8.0.280.0030.00318.51
8.0.270.0030.00317.16
8.0.260.0060.00017.27
8.0.250.0030.00316.99
8.0.240.0030.00316.97
8.0.230.0070.00017.16
8.0.220.0040.00417.04
8.0.210.0040.00417.01
8.0.200.0000.00617.03
8.0.190.0000.00717.10
8.0.180.0000.00717.08
8.0.170.0040.00417.03
8.0.160.0030.00317.01
8.0.150.0070.00016.93
8.0.140.0040.00316.89
8.0.130.0000.00513.41
8.0.120.0000.00817.09
8.0.110.0000.00716.95
8.0.100.0000.00717.16
8.0.90.0000.00717.01
8.0.80.0120.00917.00
8.0.70.0040.00417.14
8.0.60.0040.00417.03
8.0.50.0050.00217.09
8.0.30.0080.01117.20
8.0.20.0120.01117.40
8.0.10.0080.00017.03
8.0.00.0030.01416.96
7.4.330.0050.00015.12
7.4.320.0000.00716.86
7.4.300.0000.00616.82
7.4.290.0000.00716.75
7.4.280.0000.00716.82
7.4.270.0000.00716.82
7.4.260.0070.00016.67
7.4.250.0000.00816.83
7.4.240.0060.00116.69
7.4.230.0030.00316.64
7.4.220.0090.01216.62
7.4.210.0030.01016.77
7.4.200.0000.00716.88
7.4.160.0060.00916.77
7.4.150.0100.01317.40
7.4.140.0090.00817.86
7.4.130.0100.00716.74
7.4.120.0100.00816.75
7.4.110.0140.00616.55
7.4.100.0040.01216.50
7.4.90.0060.01816.58
7.4.80.0140.00416.70
7.4.70.0040.01216.58
7.4.60.0000.01616.68
7.4.50.0000.00816.70
7.4.40.0030.01516.64
7.4.30.0180.00316.63
7.4.00.0060.01215.22
7.3.330.0000.00513.26
7.3.320.0000.00713.32
7.3.310.0000.00716.25
7.3.300.0030.00316.28
7.3.290.0070.01316.43
7.3.280.0110.00816.40
7.3.270.0170.00017.40
7.3.260.0040.01516.47
7.3.250.0080.00916.71
7.3.240.0070.01016.41
7.3.230.0070.01016.43
7.3.210.0130.00316.67
7.3.200.0100.01319.39
7.3.190.0160.00416.57
7.3.180.0130.00316.56
7.3.170.0080.00816.47
7.3.160.0090.00616.70
7.3.120.0060.01214.88
7.3.110.0160.00315.16
7.3.100.0000.01414.67
7.3.90.0060.00915.18
7.3.80.0030.00614.65
7.3.70.0000.01514.71
7.3.60.0080.00615.05
7.3.50.0060.00614.92
7.3.40.0060.01314.61
7.3.30.0060.00614.64
7.3.20.0070.01116.76
7.3.10.0000.01316.80
7.3.00.0040.00716.73
7.2.330.0210.00316.70
7.2.320.0070.01016.68
7.2.310.0130.00716.60
7.2.300.0110.01116.75
7.2.290.0140.00616.66
7.2.250.0030.01615.17
7.2.240.0070.01315.23
7.2.230.0090.00615.35
7.2.220.0090.00614.91
7.2.210.0040.00715.19
7.2.200.0070.00714.92
7.2.190.0000.00915.17
7.2.180.0060.00915.41
7.2.170.0060.01315.27
7.1.330.0060.00615.77
7.1.320.0070.00715.68
7.1.310.0030.01315.71
7.1.300.0060.00616.03
7.1.290.0070.00715.79
7.1.280.0000.00815.95
7.1.270.0060.00615.76
7.1.260.0070.01016.00
7.1.70.0030.00617.22
7.1.60.0090.01519.32
7.1.50.0000.02317.11
7.1.00.0030.07722.32
7.0.200.0050.00516.71
7.0.140.0000.07322.04
7.0.60.0030.08319.85
7.0.50.0170.07317.82
7.0.40.0000.09020.54
7.0.30.0330.08320.32
7.0.20.0230.04020.10
7.0.10.0170.03020.31
7.0.00.0100.07320.22
5.6.280.0000.07721.07
5.6.210.0100.06720.66
5.6.200.0030.05018.21
5.6.190.0070.08720.27
5.6.180.0430.06720.61
5.6.170.0400.07720.41
5.6.160.0000.04720.49
5.6.150.0030.07318.22
5.6.140.0000.04318.19
5.6.130.0030.04318.16
5.6.120.0030.05020.91
5.6.110.0170.06721.14
5.6.100.0100.08321.00
5.6.90.0070.05021.07
5.6.80.0000.09020.34
5.5.350.0200.06720.32
5.5.340.0030.04018.01
5.5.330.0100.08320.07
5.5.320.0430.07320.30
5.5.310.0270.05320.19
5.5.300.0030.08717.88
5.5.290.0000.08717.97
5.5.280.0200.06020.79
5.5.270.0200.07320.85
5.5.260.0000.06020.95
5.5.250.0070.03720.65
5.5.240.0200.07320.28
5.4.450.0070.06319.54
5.4.440.0800.05719.51
5.4.430.0870.07719.44
5.4.420.1000.04019.43
5.4.410.1000.06319.36
5.4.400.1000.05718.78
5.4.390.1170.06319.25
5.4.380.0400.06718.77
5.4.370.0270.05318.62
5.4.360.0030.00018.62
5.4.350.0430.05318.61
5.4.340.0330.07718.49
5.4.320.0050.03812.46
5.4.310.0060.03912.45
5.4.300.0040.03912.46
5.4.290.0060.03712.45
5.4.280.0050.03712.35
5.4.270.0060.03812.35
5.4.260.0080.03712.35
5.4.250.0080.03612.35
5.4.240.0070.03512.35
5.4.230.0070.03712.34
5.4.220.0070.03612.34
5.4.210.0060.03512.34
5.4.200.0060.03712.34
5.4.190.0030.03912.34
5.4.180.0040.03812.34
5.4.170.0100.03112.35
5.4.160.0080.03612.34
5.4.150.0020.03912.34
5.4.140.0050.03812.02
5.4.130.0120.04112.01
5.4.120.0050.05111.97
5.4.110.0070.03511.96
5.4.100.0050.03611.96
5.4.90.0070.03511.96
5.4.80.0040.03811.97
5.4.70.0050.03411.96
5.4.60.0080.03511.96
5.4.50.0030.03711.96
5.4.40.0040.03711.95
5.4.30.0040.04011.95
5.4.20.0030.03711.95
5.4.10.0030.03711.95
5.4.00.0060.03511.44
5.3.290.0080.03612.80
5.3.280.0060.03612.71
5.3.270.0090.03412.72
5.3.260.0080.03512.72
5.3.250.0070.03512.72
5.3.240.0050.03612.72
5.3.230.0080.03412.71
5.3.220.0110.03712.68
5.3.210.0100.03812.68
5.3.200.0090.03412.68
5.3.190.0110.03512.68
5.3.180.0100.03312.67
5.3.170.0050.03912.67
5.3.160.0060.03812.67
5.3.150.0030.04012.67
5.3.140.0100.03512.66
5.3.130.0070.03712.66
5.3.120.0080.03612.65
5.3.110.0060.03812.66
5.3.100.0070.04412.12
5.3.90.0010.04212.08
5.3.80.0060.03612.07
5.3.70.0070.03312.08
5.3.60.0070.04312.07
5.3.50.0040.04312.00
5.3.40.0080.03812.00
5.3.30.0040.04011.95
5.3.20.0040.03511.72
5.3.10.0050.03411.70
5.3.00.0050.04111.68
5.2.170.0090.0289.18
5.2.160.0050.0319.18
5.2.150.0030.0339.18
5.2.140.0040.0319.17
5.2.130.0030.0309.14
5.2.120.0040.0289.14
5.2.110.0050.0329.15
5.2.100.0050.0319.14
5.2.90.0070.0379.14
5.2.80.0050.0309.14
5.2.70.0060.0359.14
5.2.60.0040.0339.09
5.2.50.0060.0299.06
5.2.40.0060.0279.04
5.2.30.0020.0329.02
5.2.20.0050.0299.00
5.2.10.0050.0278.92
5.2.00.0070.0268.79
5.1.60.0040.0238.07
5.1.50.0030.0278.06
5.1.40.0040.0238.05
5.1.30.0060.0248.40
5.1.20.0040.0278.42
5.1.10.0050.0258.14
5.1.00.0070.0238.14
5.0.50.0030.0216.62
5.0.40.0040.0186.48
5.0.30.0030.0316.29
5.0.20.0030.0206.27
5.0.10.0040.0196.24
5.0.00.0040.0306.23
4.4.90.0040.0144.78
4.4.80.0070.0114.75
4.4.70.0030.0154.75
4.4.60.0050.0134.76
4.4.50.0010.0164.77
4.4.40.0010.0264.71
4.4.30.0030.0154.75
4.4.20.0030.0154.84
4.4.10.0030.0154.85
4.4.00.0030.0254.76
4.3.110.0040.0144.67
4.3.100.0050.0124.66
4.3.90.0040.0134.63
4.3.80.0020.0254.58
4.3.70.0020.0144.63
4.3.60.0050.0124.63
4.3.50.0030.0154.63
4.3.40.0020.0244.54
4.3.30.0040.0143.29
4.3.20.0020.0153.27
4.3.10.0030.0143.21
4.3.00.0030.0206.86

preferences:
50 ms | 400 KiB | 5 Q