3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = "foo"; foreach(split($a) as $i => $b) { echo $i, " ", $b, "\n"; }

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)
8.3.70.0170.00016.75
8.3.60.0070.00716.38
8.3.50.0110.00822.84
8.3.40.0150.00618.92
8.3.30.0140.00318.92
8.3.20.0050.00220.18
8.3.10.0030.00623.52
8.3.00.0030.00517.50
8.2.180.0070.01116.50
8.2.170.0100.01022.96
8.2.160.0100.00320.37
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0100.00326.16
8.2.120.0030.00620.90
8.2.110.0060.00322.27
8.2.100.0090.00317.78
8.2.90.0040.00419.02
8.2.80.0050.00317.97
8.2.70.0050.00317.50
8.2.60.0000.00817.80
8.2.50.0000.00818.07
8.2.40.0000.00818.22
8.2.30.0070.00017.98
8.2.20.0000.00817.54
8.2.10.0080.00018.03
8.2.00.0040.00417.63
8.1.280.0030.01025.92
8.1.270.0030.00623.70
8.1.260.0060.00326.35
8.1.250.0040.00428.09
8.1.240.0050.00523.86
8.1.230.0040.00719.04
8.1.220.0060.00317.74
8.1.210.0090.00018.77
8.1.200.0030.00617.23
8.1.190.0000.00817.23
8.1.180.0030.00518.10
8.1.170.0090.00617.80
8.1.160.0040.00421.99
8.1.150.0000.00718.81
8.1.140.0000.00717.39
8.1.130.0050.00317.75
8.1.120.0000.00817.30
8.1.110.0050.00317.39
8.1.100.0030.00517.43
8.1.90.0030.00317.38
8.1.80.0020.00517.33
8.1.70.0040.00417.33
8.1.60.0040.00417.52
8.1.50.0000.00817.42
8.1.40.0070.00017.41
8.1.30.0000.00817.54
8.1.20.0000.00717.53
8.1.10.0040.00417.44
8.1.00.0040.00417.34
8.0.300.0040.00418.77
8.0.290.0070.00016.75
8.0.280.0000.00718.27
8.0.270.0030.00317.09
8.0.260.0000.00617.05
8.0.250.0000.00716.96
8.0.240.0040.00416.83
8.0.230.0030.00316.88
8.0.220.0000.00616.94
8.0.210.0050.00216.88
8.0.200.0000.00616.91
8.0.190.0050.00516.95
8.0.180.0040.00416.95
8.0.170.0040.00416.88
8.0.160.0040.00416.75
8.0.150.0000.00716.84
8.0.140.0040.00416.82
8.0.130.0040.00413.35
8.0.120.0080.00016.74
8.0.110.0030.00516.71
8.0.100.0070.00016.76
8.0.90.0030.00316.86
8.0.80.0040.01116.94
8.0.70.0050.00316.77
8.0.60.0050.00316.88
8.0.50.0040.00416.77
8.0.30.0070.01217.16
8.0.20.0080.01317.40
8.0.10.0060.00317.10
8.0.00.0120.01116.61
7.4.330.0000.00515.00
7.4.320.0060.00016.42
7.4.300.0070.00016.59
7.4.290.0040.00416.35
7.4.280.0030.00516.55
7.4.270.0030.00316.52
7.4.260.0000.01016.40
7.4.250.0000.00716.47
7.4.240.0030.00316.55
7.4.230.0030.00316.23
7.4.220.0090.00916.62
7.4.210.0070.00716.52
7.4.200.0070.00016.56
7.4.160.0040.01216.69
7.4.150.0070.01717.40
7.4.140.0140.00817.86
7.4.130.0120.00716.52
7.4.120.0070.01116.44
7.4.110.0070.01016.42
7.4.100.0070.01016.48
7.4.90.0090.00916.58
7.4.80.0120.00919.39
7.4.70.0100.00716.55
7.4.60.0120.00916.55
7.4.50.0080.00016.21
7.4.40.0140.00916.47
7.4.30.0110.00816.52
7.4.00.0070.00715.22
7.3.330.0050.00013.18
7.3.320.0000.00613.04
7.3.310.0030.00316.38
7.3.300.0030.00516.28
7.3.290.0080.00816.31
7.3.280.0110.00716.26
7.3.270.0090.00917.40
7.3.260.0170.00716.29
7.3.250.0110.00816.28
7.3.240.0070.01016.30
7.3.230.0110.00516.39
7.3.210.0100.00616.24
7.3.200.0110.00619.39
7.3.190.0030.01816.39
7.3.180.0130.00316.41
7.3.170.0060.00916.41
7.3.160.0100.01016.47
7.2.330.0060.01616.66
7.2.320.0090.00916.20
7.2.310.0070.01016.27
7.2.300.0130.00416.21
7.2.290.0100.00716.57
7.2.60.0180.00316.83
7.1.200.0070.00715.51
7.1.100.0210.01017.08
7.1.70.0030.00516.77
7.1.60.0060.01919.40
7.1.50.0040.01816.86
7.1.00.0100.07022.46
7.0.200.0050.00315.93
7.0.140.0030.07022.11
7.0.60.0130.08019.98
7.0.50.0070.03717.80
7.0.40.0130.08320.23
7.0.30.0200.05020.13
7.0.20.0130.04320.09
7.0.10.0130.07320.16
7.0.00.0100.04020.20
5.6.280.0100.06721.02
5.6.210.0100.07320.46
5.6.200.0200.07318.12
5.6.190.0100.05320.45
5.6.180.0270.04720.61
5.6.170.0200.06720.42
5.6.160.0100.07720.45
5.6.150.0030.08318.11
5.6.140.0070.05018.20
5.6.130.0070.08718.16
5.6.120.0130.07320.99
5.6.110.0130.08020.90
5.6.100.0100.08321.01
5.6.90.0070.08020.97
5.6.80.0100.06720.48
5.5.350.4030.04720.38
5.5.340.0100.07717.84
5.5.330.0100.04720.41
5.5.320.0670.03020.41
5.5.310.0330.08020.19
5.5.300.0070.03717.89
5.5.290.0100.07317.91
5.5.280.0100.04320.76
5.5.270.0100.06020.64
5.5.260.0030.09020.76
5.5.250.0100.08320.58
5.5.240.0200.07320.25
5.4.450.1400.03719.42
5.4.440.0600.03719.10
5.4.430.0130.03319.59
5.4.420.0170.03319.09
5.4.410.0500.04319.13
5.4.400.0100.03718.94
5.4.390.0870.04019.18
5.4.380.0330.05718.59
5.4.370.0400.05318.59
5.4.360.0500.05318.50
5.4.350.0330.05018.59
5.4.340.0370.05318.64
5.4.320.0040.04512.46
5.4.310.0070.03712.45
5.4.300.0060.03712.46
5.4.290.0070.03712.45
5.4.280.0040.03712.35
5.4.270.0100.04112.35
5.4.260.0060.04112.35
5.4.250.0060.04112.35
5.4.240.0080.03512.35
5.4.230.0060.03912.34
5.4.220.0040.03812.34
5.4.210.0060.04312.34
5.4.200.0050.04312.34
5.4.190.0060.04212.34
5.4.180.0070.05012.34
5.4.170.0100.03312.35
5.4.160.0050.03812.35
5.4.150.0050.03912.34
5.4.140.0060.03712.02
5.4.130.0040.03712.01
5.4.120.0050.03711.97
5.4.110.0070.03611.97
5.4.100.0030.03811.96
5.4.90.0040.03811.97
5.4.80.0040.03811.96
5.4.70.0060.03411.96
5.4.60.0050.03511.96
5.4.50.0050.03511.96
5.4.40.0110.02911.95
5.4.30.0060.03611.95
5.4.20.0080.03511.95
5.4.10.0050.03611.95
5.4.00.0050.03811.44
5.3.290.0130.04812.80
5.3.280.0080.04212.71
5.3.270.0050.04012.72
5.3.260.0040.04312.72
5.3.250.0070.04312.71
5.3.240.0090.03612.72
5.3.230.0050.04112.71
5.3.220.0040.04012.68
5.3.210.0090.04012.68
5.3.200.0060.03912.68
5.3.190.0070.03712.68
5.3.180.0060.03712.67
5.3.170.0110.04412.67
5.3.160.0070.05012.67
5.3.150.0030.04512.67
5.3.140.0050.04212.66
5.3.130.0100.03712.66
5.3.120.0030.04312.66
5.3.110.0080.04112.66
5.3.100.0090.04012.12
5.3.90.0070.03712.08
5.3.80.0070.03412.07
5.3.70.0070.03612.08
5.3.60.0090.03312.06
5.3.50.0070.03512.00
5.3.40.0070.03512.00
5.3.30.0050.03511.94
5.3.20.0050.03611.72
5.3.10.0050.04511.69
5.3.00.0070.04611.68
5.2.170.0040.0339.18
5.2.160.0030.0339.17
5.2.150.0030.0349.18
5.2.140.0090.0299.18
5.2.130.0050.0299.14
5.2.120.0070.0369.14
5.2.110.0060.0289.14
5.2.100.0070.0279.14
5.2.90.0050.0299.14
5.2.80.0030.0349.13
5.2.70.0040.0329.13
5.2.60.0030.0399.09
5.2.50.0060.0309.05
5.2.40.0050.0289.03
5.2.30.0050.0309.00
5.2.20.0030.0318.99
5.2.10.0060.0278.91
5.2.00.0060.0298.77
5.1.60.0030.0258.06
5.1.50.0030.0278.06
5.1.40.0060.0228.04
5.1.30.0030.0338.39
5.1.20.0010.0298.41
5.1.10.0070.0248.14
5.1.00.0050.0258.14
5.0.50.0040.0206.61
5.0.40.0060.0246.47
5.0.30.0040.0386.29
5.0.20.0040.0186.25
5.0.10.0010.0226.23
5.0.00.0050.0286.23
4.4.90.0040.0144.78
4.4.80.0020.0164.75
4.4.70.0040.0164.75
4.4.60.0030.0154.75
4.4.50.0040.0144.77
4.4.40.0030.0274.71
4.4.30.0030.0154.76
4.4.20.0020.0154.84
4.4.10.0020.0164.85
4.4.00.0060.0294.76
4.3.110.0020.0174.66
4.3.100.0050.0134.67
4.3.90.0030.0144.63
4.3.80.0030.0244.58
4.3.70.0040.0174.63
4.3.60.0040.0144.63
4.3.50.0050.0144.62
4.3.40.0010.0264.54
4.3.30.0030.0153.28
4.3.20.0020.0173.25
4.3.10.0020.0193.21
4.3.00.0200.01313.24

preferences:
49.22 ms | 401 KiB | 5 Q