3v4l.org

run code in 300+ PHP versions simultaneously
<?php $item=5; $list = array(1,2,3); foreach($list as $item){ $item++; } echo $item;

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)
8.3.40.0140.00018.54
8.3.30.0170.00319.01
8.3.20.0040.01120.34
8.3.10.0050.00322.09
8.3.00.0040.00422.39
8.2.170.0110.00322.96
8.2.160.0100.00320.91
8.2.150.0050.00324.18
8.2.140.0060.00324.66
8.2.130.0090.00026.16
8.2.120.0040.00419.36
8.2.110.0030.00622.07
8.2.100.0110.00017.66
8.2.90.0040.00419.22
8.2.80.0040.00418.05
8.2.70.0000.00817.63
8.2.60.0040.00417.78
8.2.50.0040.00418.07
8.2.40.0040.00418.03
8.2.30.0000.00717.93
8.2.20.0000.00717.71
8.2.10.0070.00017.56
8.2.00.0040.00717.60
8.1.270.0040.00422.19
8.1.260.0030.00526.35
8.1.250.0080.00028.09
8.1.240.0100.00023.88
8.1.230.0040.00719.10
8.1.220.0080.00017.74
8.1.210.0030.00518.77
8.1.200.0030.00617.36
8.1.190.0070.00017.50
8.1.180.0050.00318.10
8.1.170.0000.00818.49
8.1.160.0030.00522.12
8.1.150.0040.00418.51
8.1.140.0030.00617.46
8.1.130.0000.00617.75
8.1.120.0030.00517.41
8.1.110.0040.00417.54
8.1.100.0030.00317.31
8.1.90.0030.00317.41
8.1.80.0030.00417.46
8.1.70.0030.00317.43
8.1.60.0040.00417.52
8.1.50.0070.00017.49
8.1.40.0000.00717.44
8.1.30.0040.00417.62
8.1.20.0040.00417.57
8.1.10.0050.00217.55
8.1.00.0040.00417.45
8.0.300.0040.00418.77
8.0.290.0020.00517.18
8.0.280.0030.00318.44
8.0.270.0040.00417.25
8.0.260.0030.00316.88
8.0.250.0040.00416.94
8.0.240.0030.00516.96
8.0.230.0000.00716.97
8.0.220.0030.00316.77
8.0.210.0030.00316.88
8.0.200.0030.00316.93
8.0.190.0030.00516.99
8.0.180.0030.00316.89
8.0.170.0000.00816.98
8.0.160.0040.00416.91
8.0.150.0000.00816.96
8.0.140.0070.00016.84
8.0.130.0000.00613.31
8.0.120.0000.00716.74
8.0.110.0040.00416.84
8.0.100.0040.00416.89
8.0.90.0080.00016.71
8.0.80.0060.00916.94
8.0.70.0040.00416.89
8.0.60.0040.00416.92
8.0.50.0000.00716.71
8.0.30.0140.00817.06
8.0.20.0090.01017.40
8.0.10.0000.00816.89
8.0.00.0110.01016.71
7.4.330.0020.00215.15
7.4.320.0060.00016.55
7.4.300.0000.00616.57
7.4.290.0100.00016.49
7.4.280.0030.00516.62
7.4.270.0030.00316.51
7.4.260.0000.00716.60
7.4.250.0040.00416.47
7.4.240.0020.00616.56
7.4.230.0030.00316.67
7.4.220.0060.01216.63
7.4.210.0080.00916.55
7.4.200.0030.00316.63
7.4.190.0020.00516.73
7.4.160.0040.01616.39
7.4.150.0120.00617.40
7.4.140.0120.00817.86
7.4.130.0110.00816.47
7.4.120.0110.00616.51
7.4.110.0100.00716.44
7.4.100.0030.01516.31
7.4.90.0070.01116.52
7.4.80.0110.00719.39
7.4.70.0130.00316.61
7.4.60.0070.01016.38
7.4.50.0000.00616.27
7.4.40.0120.00322.77
7.4.30.0080.00816.53
7.4.00.0100.00714.78
7.3.330.0020.00213.25
7.3.320.0020.00213.17
7.3.310.0030.00316.39
7.3.300.0060.00016.29
7.3.290.0110.00316.22
7.3.280.0050.01216.21
7.3.270.0100.00617.40
7.3.260.0070.01016.22
7.3.250.0110.00916.23
7.3.240.0180.00316.25
7.3.230.0100.00716.39
7.3.210.0030.01416.66
7.3.200.0060.01319.39
7.3.190.0110.00716.42
7.3.180.0070.01416.47
7.3.170.0130.01016.42
7.3.160.0110.00816.40
7.3.120.0060.00614.83
7.2.330.0140.00316.72
7.2.320.0080.01516.66
7.2.310.0090.00916.45
7.2.300.0030.01416.38
7.2.290.0140.00316.59
7.2.00.0070.01019.43
7.1.100.0000.00818.09
7.1.70.0040.00917.06
7.1.60.0120.00619.82
7.1.50.0080.01516.72
7.1.00.0000.07722.36
7.0.200.0090.00316.66
7.0.140.0070.07022.12
7.0.60.0030.04019.77
7.0.50.0030.05717.80
7.0.40.0100.06020.04
7.0.30.0330.07320.34
7.0.20.0270.07320.00
7.0.10.0330.07320.20
7.0.00.0100.08320.12
5.6.280.0030.07320.77
5.6.210.0100.07020.69
5.6.200.0170.07318.19
5.6.190.0030.09320.35
5.6.180.3370.04720.57
5.6.170.0130.05020.44
5.6.160.0100.03720.54
5.6.150.0100.08018.18
5.6.140.0000.07718.14
5.6.130.0030.04318.11
5.6.120.0070.04321.02
5.6.110.0100.08320.98
5.6.100.0100.07320.97
5.6.90.0070.08021.10
5.6.80.0070.08020.43
5.6.70.0370.07020.52
5.5.350.0000.03320.40
5.5.340.0030.05018.03
5.5.330.0100.04020.19
5.5.320.0200.04720.30
5.5.310.0300.02720.18
5.5.300.0100.04017.98
5.5.290.0070.07018.02
5.5.280.0100.07020.89
5.5.270.0030.05320.66
5.5.260.0030.05720.79
5.5.250.0170.06720.58
5.5.240.0070.03720.18
5.4.450.0430.04719.53
5.4.440.0470.04019.47
5.4.430.0700.00019.23
5.4.420.1130.00019.44
5.4.410.0170.06318.99
5.4.400.0200.04018.74
5.4.390.0130.05018.65
5.4.380.0200.05718.45
5.4.370.0230.04718.78
5.4.360.0200.04718.59
5.4.350.0230.05018.65
5.4.340.0300.04718.72
5.4.320.0060.03612.45
5.4.310.0040.03912.45
5.4.300.0090.03812.45
5.4.290.0070.04512.45
5.4.280.0090.03312.34
5.4.270.0100.04412.31
5.4.260.0090.04412.31
5.4.250.0060.05112.31
5.4.240.0060.03912.32
5.4.230.0110.04112.31
5.4.220.0060.03512.31
5.4.210.0040.04312.30
5.4.200.0090.05512.31
5.4.190.0030.03912.30
5.4.180.0060.03812.30
5.4.170.0100.04512.32
5.4.160.0040.04412.30
5.4.150.0040.04512.30
5.4.140.0050.04111.99
5.4.130.0050.03711.98
5.4.120.0040.03711.93
5.4.110.0060.03611.93
5.4.100.0040.03911.93
5.4.90.0080.03511.93
5.4.80.0060.03711.93
5.4.70.0080.03811.93
5.4.60.0090.03711.93
5.4.50.0060.03611.92
5.4.40.0040.03911.91
5.4.30.0050.03511.91
5.4.20.0050.04511.91
5.4.10.0090.03711.91
5.4.00.0060.04111.40
5.3.290.0090.04912.80
5.3.280.0050.04212.71
5.3.270.0090.04512.72
5.3.260.0060.04212.72
5.3.250.0050.04712.72
5.3.240.0070.04712.72
5.3.230.0060.04412.71
5.3.220.0080.03412.68
5.3.210.0090.03612.68
5.3.200.0060.04112.68
5.3.190.0060.03912.68
5.3.180.0070.03612.67
5.3.170.0060.03612.67
5.3.160.0100.03912.67
5.3.150.0050.04812.67
5.3.140.0120.04212.66
5.3.130.0070.03912.66
5.3.120.0060.04212.66
5.3.110.0080.04512.66
5.3.100.0090.04412.12
5.3.90.0060.04112.09
5.3.80.0080.04212.08
5.3.70.0040.03812.07
5.3.60.0050.03712.06
5.3.50.0070.03612.00
5.3.40.0050.04012.00
5.3.30.0070.03211.94
5.3.20.0050.03811.70
5.3.10.0060.04411.66
5.3.00.0080.04711.64
5.2.170.0060.0369.14
5.2.160.0030.0399.15
5.2.150.0070.0389.15
5.2.140.0070.0319.14
5.2.130.0060.0349.11
5.2.120.0080.0279.11
5.2.110.0050.0309.11
5.2.100.0060.0279.11
5.2.90.0070.0339.11
5.2.80.0070.0299.10
5.2.70.0040.0369.09
5.2.60.0060.0309.06
5.2.50.0050.0309.03
5.2.40.0070.0319.00
5.2.30.0050.0338.98
5.2.20.0050.0348.96
5.2.10.0070.0358.90
5.2.00.0030.0308.76
5.1.60.0090.0298.04
5.1.50.0030.0338.05
5.1.40.0040.0308.03
5.1.30.0040.0268.38
5.1.20.0050.0308.41
5.1.10.0040.0268.13
5.1.00.0050.0258.12
5.0.50.0050.0196.60
5.0.40.0040.0266.46
5.0.30.0070.0266.28
5.0.20.0050.0176.25
5.0.10.0040.0236.22
5.0.00.0020.0316.22
4.4.90.0010.0174.78
4.4.80.0030.0154.75
4.4.70.0020.0184.75
4.4.60.0020.0184.75
4.4.50.0050.0144.77
4.4.40.0020.0264.71
4.4.30.0050.0154.76
4.4.20.0030.0224.84
4.4.10.0030.0204.85
4.4.00.0040.0274.76
4.3.110.0050.0234.67
4.3.100.0030.0164.66
4.3.90.0000.0174.63
4.3.80.0030.0264.58
4.3.70.0070.0164.63
4.3.60.0010.0204.63
4.3.50.0030.0154.63
4.3.40.0060.0274.54
4.3.30.0030.0223.28
4.3.20.0020.0273.26
4.3.10.0040.0213.22
4.3.00.0100.02315.60

preferences:
41.49 ms | 400 KiB | 5 Q