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)
8.3.60.0000.01418.43
8.3.50.0050.01321.22
8.3.40.0170.00318.63
8.3.30.0140.00019.04
8.3.20.0040.00420.33
8.3.10.0080.00020.61
8.3.00.0040.00419.50
8.2.180.0040.01116.88
8.2.170.0070.00722.96
8.2.160.0090.00619.18
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0050.00226.16
8.2.120.0000.00722.35
8.2.110.0060.00322.31
8.2.100.0070.00418.03
8.2.90.0070.00019.22
8.2.80.0040.00417.97
8.2.70.0040.00817.63
8.2.60.0040.00418.04
8.2.50.0080.00318.07
8.2.40.0000.00818.28
8.2.30.0030.00519.27
8.2.20.0000.00717.88
8.2.10.0080.00018.01
8.2.00.0080.00017.89
8.1.280.0110.00325.92
8.1.270.0080.00023.96
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0000.00923.91
8.1.230.0040.00719.01
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0070.00317.47
8.1.190.0000.00817.38
8.1.180.0100.00018.10
8.1.170.0060.00318.66
8.1.160.0040.00422.01
8.1.150.0040.00418.82
8.1.140.0040.00417.53
8.1.130.0030.00317.84
8.1.120.0070.00017.57
8.1.110.0050.00317.60
8.1.100.0070.00017.59
8.1.90.0030.00317.46
8.1.80.0050.00217.61
8.1.70.0000.00817.61
8.1.60.0040.00417.63
8.1.50.0000.00817.69
8.1.40.0090.00017.62
8.1.30.0000.00817.64
8.1.20.0030.00717.69
8.1.10.0000.00817.70
8.1.00.0040.00417.72
8.0.300.0040.00418.77
8.0.290.0030.00616.75
8.0.280.0000.00718.57
8.0.270.0070.00017.18
8.0.260.0070.00017.15
8.0.250.0060.00017.08
8.0.240.0070.00016.99
8.0.230.0030.00317.13
8.0.220.0000.00716.98
8.0.210.0000.00716.94
8.0.200.0000.00616.96
8.0.190.0040.00417.11
8.0.180.0040.00416.96
8.0.170.0000.00717.09
8.0.160.0030.00316.91
8.0.150.0000.00816.97
8.0.140.0040.00316.99
8.0.130.0030.00313.52
8.0.120.0030.00617.04
8.0.110.0040.00417.02
8.0.100.0050.00317.10
8.0.90.0000.00817.02
8.0.80.0030.01216.93
8.0.70.0050.00317.01
8.0.60.0030.00516.91
8.0.50.0070.00016.94
8.0.30.0150.00317.18
8.0.20.0130.00917.40
8.0.10.0040.00417.02
8.0.00.0080.01016.94
7.4.330.0050.00015.11
7.4.320.0030.00316.70
7.4.300.0030.00316.72
7.4.290.0030.00316.87
7.4.280.0030.00416.85
7.4.270.0060.00016.63
7.4.260.0050.00316.81
7.4.250.0040.00416.77
7.4.240.0020.00516.69
7.4.230.0070.00016.89
7.4.220.0150.00316.74
7.4.210.0070.00716.87
7.4.200.0030.00316.61
7.4.160.0080.00816.73
7.4.150.0110.00717.40
7.4.140.0080.00817.86
7.4.130.0110.00616.72
7.4.120.0090.00816.75
7.4.110.0070.01016.63
7.4.100.0090.00916.56
7.4.90.0060.01216.89
7.4.80.0030.01316.54
7.4.70.0070.01016.79
7.4.60.0170.00016.67
7.4.50.0000.00816.60
7.4.40.0070.01016.59
7.4.30.0090.01216.59
7.4.00.0030.01515.27
7.3.330.0000.00513.13
7.3.320.0060.00013.13
7.3.310.0050.00316.23
7.3.300.0070.00016.40
7.3.290.0150.00016.38
7.3.280.0030.01316.39
7.3.270.0150.00617.40
7.3.260.0150.00316.36
7.3.250.0080.00916.43
7.3.240.0120.00816.54
7.3.230.0070.01016.39
7.3.210.0100.00716.70
7.3.200.0060.01519.39
7.3.190.0130.00916.38
7.3.180.0100.00716.50
7.3.170.0090.01216.64
7.3.160.0080.00816.41
7.2.330.0160.00716.83
7.2.320.0090.00916.70
7.2.310.0130.00616.76
7.2.300.0110.01116.73
7.2.290.0130.00716.73
7.1.70.0000.01017.29
7.1.60.0110.01419.32
7.1.50.0090.01617.02
7.1.00.0070.07322.26
7.0.200.0000.00916.90
7.0.140.0030.06322.12
7.0.60.0070.08320.03
7.0.50.0070.08317.79
7.0.40.0070.05319.92
7.0.30.0330.05020.23
7.0.20.0170.09020.01
7.0.10.0100.03720.14
7.0.00.0170.07720.18
5.6.280.0130.06321.12
5.6.210.0100.07720.68
5.6.200.0030.05318.11
5.6.190.0070.08320.45
5.6.180.0300.04320.57
5.6.170.0200.05020.52
5.6.160.0070.08320.51
5.6.150.0070.04018.12
5.6.140.0070.03718.21
5.6.130.0030.08318.20
5.6.120.0130.07720.93
5.6.110.0100.09020.99
5.6.100.0100.07720.88
5.6.90.0070.09020.88
5.6.80.0100.07720.42
5.5.350.0100.08020.39
5.5.340.0000.04017.92
5.5.330.0100.05720.41
5.5.320.0470.06320.31
5.5.310.0170.04320.13
5.5.300.0100.05718.01
5.5.290.0030.07017.90
5.5.280.0170.04720.87
5.5.270.0100.08720.84
5.5.260.0100.08020.79
5.5.250.0130.07320.69
5.5.240.0070.04320.28
5.4.450.0330.05019.27
5.4.440.0930.06719.13
5.4.430.0770.05719.44
5.4.420.0900.04319.46
5.4.410.0030.06019.34
5.4.400.0270.05319.29
5.4.390.1000.05719.30
5.4.380.0400.06018.61
5.4.370.0370.07318.70
5.4.360.0400.06018.62
5.4.350.0330.05718.66
5.4.340.0270.05318.72
5.4.320.0070.04412.45
5.4.310.0090.04512.45
5.4.300.0050.03812.46
5.4.290.0050.03812.45
5.4.280.0080.03412.35
5.4.270.0050.03712.35
5.4.260.0070.03512.35
5.4.250.0070.03612.35
5.4.240.0090.03512.35
5.4.230.0090.03712.34
5.4.220.0070.03412.34
5.4.210.0070.03412.34
5.4.200.0110.03712.34
5.4.190.0050.03612.34
5.4.180.0090.03312.34
5.4.170.0070.03412.35
5.4.160.0050.03712.34
5.4.150.0020.04112.34
5.4.140.0070.04312.03
5.4.130.0040.03712.02
5.4.120.0050.03711.98
5.4.110.0040.03711.96
5.4.100.0080.03311.96
5.4.90.0070.03511.96
5.4.80.0040.03711.96
5.4.70.0030.03611.96
5.4.60.0050.03411.96
5.4.50.0050.04411.96
5.4.40.0060.03311.95
5.4.30.0060.03411.95
5.4.20.0040.03711.95
5.4.10.0060.03411.95
5.4.00.0040.03711.44
5.3.290.0080.03712.80
5.3.280.0030.04112.71
5.3.270.0100.03612.73
5.3.260.0050.04212.72
5.3.250.0070.03712.72
5.3.240.0050.04212.72
5.3.230.0050.03812.71
5.3.220.0030.04612.68
5.3.210.0060.03812.68
5.3.200.0050.03712.68
5.3.190.0040.03912.67
5.3.180.0070.04112.67
5.3.170.0040.03712.67
5.3.160.0050.03712.68
5.3.150.0040.03812.68
5.3.140.0030.03812.66
5.3.130.0090.03612.66
5.3.120.0070.03812.66
5.3.110.0080.03712.66
5.3.100.0030.04012.12
5.3.90.0040.03912.08
5.3.80.0080.03412.07
5.3.70.0080.03312.07
5.3.60.0110.03612.06
5.3.50.0090.03712.00
5.3.40.0050.03612.00
5.3.30.0050.03511.95
5.3.20.0040.03511.73
5.3.10.0040.03511.70
5.3.00.0040.03611.68
5.2.170.0040.0389.18
5.2.160.0070.0299.18
5.2.150.0050.0369.18
5.2.140.0030.0329.18
5.2.130.0050.0279.14
5.2.120.0040.0279.13
5.2.110.0070.0299.14
5.2.100.0010.0309.14
5.2.90.0030.0339.14
5.2.80.0020.0319.14
5.2.70.0040.0349.14
5.2.60.0050.0299.09
5.2.50.0040.0449.06
5.2.40.0030.0299.04
5.2.30.0050.0289.02
5.2.20.0070.0299.00
5.2.10.0020.0348.93
5.2.00.0070.0258.78
5.1.60.0010.0268.07
5.1.50.0010.0328.07
5.1.40.0020.0278.05
5.1.30.0060.0238.40
5.1.20.0050.0308.42
5.1.10.0050.0288.14
5.1.00.0030.0308.14
5.0.50.0040.0196.62
5.0.40.0030.0196.48
5.0.30.0020.0366.29
5.0.20.0030.0196.27
5.0.10.0040.0266.24
5.0.00.0030.0306.23
4.4.90.0010.0164.78
4.4.80.0010.0164.76
4.4.70.0010.0174.76
4.4.60.0030.0144.75
4.4.50.0000.0174.77
4.4.40.0010.0264.71
4.4.30.0020.0164.75
4.4.20.0030.0154.84
4.4.10.0040.0144.85
4.4.00.0030.0244.76
4.3.110.0030.0154.67
4.3.100.0030.0144.66
4.3.90.0020.0154.63
4.3.80.0020.0284.59
4.3.70.0030.0154.63
4.3.60.0060.0124.62
4.3.50.0040.0144.63
4.3.40.0030.0234.54
4.3.30.0010.0173.29
4.3.20.0040.0143.27
4.3.10.0020.0153.22
4.3.00.0000.0276.86

preferences:
40.46 ms | 401 KiB | 5 Q