3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = (int)1; $b = (int)1000; for($i = $a; $i < $b; $i++ ){ $z = (int)$i*$i; }

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)
8.3.70.0110.01116.50
8.3.60.0120.00918.27
8.3.50.0120.00921.99
8.3.40.0110.00718.70
8.3.30.0030.01119.13
8.3.20.0040.00420.21
8.3.10.0070.00022.13
8.3.00.0030.00522.34
8.2.190.0120.00916.88
8.2.180.0190.00018.05
8.2.170.0140.00022.96
8.2.160.0100.00320.80
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0050.00326.16
8.2.120.0060.00319.16
8.2.110.0060.00322.19
8.2.100.0040.00819.57
8.2.90.0000.00819.10
8.2.80.0000.00817.97
8.2.70.0040.00417.75
8.2.60.0040.00418.04
8.2.50.0030.00518.07
8.2.40.0090.00018.16
8.2.30.0000.00817.93
8.2.20.0050.00317.70
8.2.10.0030.00619.50
8.2.00.0040.00417.72
8.1.280.0100.00325.92
8.1.270.0040.00421.92
8.1.260.0040.01426.35
8.1.250.0040.00428.09
8.1.240.0090.00023.65
8.1.230.0100.00018.95
8.1.220.0070.00017.74
8.1.210.0000.00818.77
8.1.200.0030.00617.25
8.1.190.0000.00717.53
8.1.180.0080.00018.10
8.1.170.0060.00318.44
8.1.160.0040.00421.85
8.1.150.0080.00018.57
8.1.140.0040.00417.25
8.1.130.0040.00417.86
8.1.120.0070.00017.32
8.1.110.0000.00717.28
8.1.100.0000.00817.26
8.1.90.0000.00917.33
8.1.80.0040.00417.42
8.1.70.0000.00717.33
8.1.60.0000.00917.46
8.1.50.0080.00017.39
8.1.40.0000.00717.42
8.1.30.0000.00817.62
8.1.20.0040.00417.70
8.1.10.0000.00817.38
8.1.00.0070.00017.37
8.0.300.0050.00218.77
8.0.290.0040.00417.05
8.0.280.0000.00718.39
8.0.270.0000.00817.16
8.0.260.0070.00016.91
8.0.250.0000.00816.91
8.0.240.0030.00316.98
8.0.230.0080.00016.82
8.0.220.0000.00816.93
8.0.210.0030.00316.80
8.0.200.0030.00316.83
8.0.190.0000.00716.86
8.0.180.0080.00016.86
8.0.170.0060.00316.91
8.0.160.0040.00416.90
8.0.150.0000.00816.75
8.0.140.0040.00416.77
8.0.130.0050.00313.32
8.0.120.0020.00516.81
8.0.110.0040.00416.90
8.0.100.0030.00316.84
8.0.90.0040.00316.83
8.0.80.0080.00816.80
8.0.70.0020.00516.79
8.0.60.0040.00416.90
8.0.50.0030.00416.92
8.0.30.0150.00716.90
8.0.20.0080.01017.40
8.0.10.0030.00516.91
8.0.00.0090.00916.85
7.4.330.0020.00215.05
7.4.320.0030.00316.52
7.4.300.0060.00016.58
7.4.290.0000.00716.45
7.4.280.0000.00716.59
7.4.270.0000.00616.56
7.4.260.0000.00716.49
7.4.250.0000.00716.31
7.4.240.0040.00416.53
7.4.230.0030.00316.69
7.4.220.0120.01216.43
7.4.210.0070.00716.61
7.4.200.0070.00016.68
7.4.190.0000.00716.39
7.4.160.0130.00316.48
7.4.150.0140.00317.40
7.4.140.0090.00917.86
7.4.130.0120.00716.48
7.4.120.0100.00716.60
7.4.110.0120.00616.32
7.4.100.0070.01016.24
7.4.90.0150.00416.48
7.4.80.0110.01119.39
7.4.70.0090.00616.39
7.4.60.0030.01316.54
7.4.50.0000.00716.32
7.4.40.0050.00822.77
7.4.30.0080.00816.54
7.4.00.0040.01114.68
7.3.330.0020.00213.30
7.3.320.0060.00013.12
7.3.310.0040.00416.38
7.3.300.0000.00716.42
7.3.290.0050.00816.43
7.3.280.0110.00816.32
7.3.270.0100.00717.40
7.3.260.0160.00316.38
7.3.250.0080.00916.40
7.3.240.0100.01316.44
7.3.230.0080.00816.39
7.3.210.0070.01016.42
7.3.200.0130.01019.39
7.3.190.0080.00916.42
7.3.180.0150.00616.41
7.3.170.0030.01316.44
7.3.160.0090.00616.43
7.3.120.0030.01014.96
7.3.10.0020.01016.24
7.3.00.0000.01116.40
7.2.330.0060.01016.26
7.2.320.0100.00716.36
7.2.310.0130.00316.66
7.2.300.0090.00916.69
7.2.290.0100.00616.73
7.2.130.0070.01116.47
7.2.120.0110.00316.87
7.2.110.0000.01116.30
7.2.100.0110.00016.67
7.2.90.0040.01116.80
7.2.80.0070.00716.70
7.2.70.0150.00716.63
7.2.60.0030.01316.96
7.2.50.0040.00816.57
7.2.40.0100.00316.72
7.2.30.0130.00616.71
7.2.20.0050.00516.82
7.2.10.0070.00716.87
7.2.00.0080.00517.93
7.1.250.0060.00915.39
7.1.100.0090.00318.04
7.1.70.0000.00817.05
7.1.60.0100.01419.82
7.1.50.0070.01716.71
7.1.00.0000.08022.35
7.0.200.0030.01016.31
7.0.140.0030.07322.08
7.0.60.0070.08019.92
7.0.50.0000.04317.81
7.0.40.0070.04720.40
7.0.30.0330.07320.00
7.0.20.0330.07020.09
7.0.10.0330.07320.30
7.0.00.0000.04320.01
5.6.280.0000.07721.07
5.6.210.0100.05720.55
5.6.200.0000.08718.22
5.6.190.0070.06720.41
5.6.180.0230.05320.38
5.6.170.0170.08720.40
5.6.160.0100.06320.52
5.6.150.0100.07718.21
5.6.140.0000.04318.13
5.6.130.0070.08018.21
5.6.120.0100.04320.99
5.6.110.0070.04020.88
5.6.100.0070.05321.12
5.6.90.0030.08721.11
5.6.80.0070.08320.40
5.6.70.0300.06320.49
5.5.350.0230.05020.35
5.5.340.0070.08317.95
5.5.330.0130.08020.43
5.5.320.0170.05320.36
5.5.310.0130.04720.17
5.5.300.0000.05017.95
5.5.290.0030.05717.94
5.5.280.0000.04320.92
5.5.270.0070.06020.73
5.5.260.0170.04320.63
5.5.250.0130.06020.77
5.5.240.0100.04020.15
5.4.450.0630.06019.28
5.4.440.0670.06319.50
5.4.430.0100.06019.51
5.4.420.0170.04719.46
5.4.410.0230.05718.96
5.4.400.0070.05718.62
5.4.390.0030.08018.63
5.4.380.0300.05018.59
5.4.370.0270.05018.50
5.4.360.0330.04318.77
5.4.350.0130.05318.46
5.4.340.0330.04718.77
5.4.320.0050.03712.46
5.4.310.0050.04112.45
5.4.300.0060.03712.45
5.4.290.0080.04312.45
5.4.280.0060.03512.34
5.4.270.0050.04612.32
5.4.260.0060.04312.31
5.4.250.0120.08212.32
5.4.240.0110.05112.31
5.4.230.0080.06312.30
5.4.220.0140.04712.30
5.4.210.0110.04012.30
5.4.200.0060.03912.30
5.4.190.0040.04012.30
5.4.180.0040.04112.30
5.4.170.0060.04012.31
5.4.160.0060.03712.30
5.4.150.0090.03512.30
5.4.140.0030.04211.99
5.4.130.0070.03611.97
5.4.120.0040.04011.93
5.4.110.0050.03811.93
5.4.100.0090.03411.93
5.4.90.0080.04211.93
5.4.80.0050.03911.93
5.4.70.0060.03511.93
5.4.60.0050.03811.92
5.4.50.0060.03711.93
5.4.40.0070.03311.91
5.4.30.0050.03611.91
5.4.20.0040.03711.91
5.4.10.0060.03511.91
5.4.00.0070.03811.40
5.3.290.0060.03812.80
5.3.280.0100.04012.71
5.3.270.0030.04612.72
5.3.260.0090.04412.72
5.3.250.0060.04212.72
5.3.240.0070.03712.72
5.3.230.0060.03912.71
5.3.220.0120.04112.68
5.3.210.0090.04612.68
5.3.200.0100.04112.68
5.3.190.0100.03512.68
5.3.180.0070.03612.68
5.3.170.0050.03912.67
5.3.160.0060.04612.67
5.3.150.0070.04412.67
5.3.140.0090.03712.66
5.3.130.0050.04112.66
5.3.120.0060.03812.66
5.3.110.0080.04712.66
5.3.100.0060.03912.12
5.3.90.0090.03612.09
5.3.80.0060.04012.08
5.3.70.0060.03812.08
5.3.60.0060.03512.06
5.3.50.0110.03212.00
5.3.40.0090.03612.00
5.3.30.0090.04411.94
5.3.20.0040.03711.70
5.3.10.0040.03611.66
5.3.00.0090.03211.64
5.2.170.0030.0329.14
5.2.160.0030.0319.15
5.2.150.0030.0329.14
5.2.140.0070.0289.14
5.2.130.0040.0299.11
5.2.120.0030.0309.10
5.2.110.0020.0359.11
5.2.100.0070.0329.11
5.2.90.0070.0309.10
5.2.80.0050.0299.10
5.2.70.0030.0319.10
5.2.60.0040.0309.05
5.2.50.0040.0339.02
5.2.40.0030.0319.00
5.2.30.0070.0308.97
5.2.20.0060.0298.96
5.2.10.0060.0388.89
5.2.00.0060.0368.75
5.1.60.0060.0238.04
5.1.50.0030.0278.04
5.1.40.0030.0268.02
5.1.30.0010.0308.37
5.1.20.0030.0278.39
5.1.10.0030.0268.11
5.1.00.0040.0258.11
5.0.50.0020.0226.59
5.0.40.0040.0196.45
5.0.30.0060.0336.27
5.0.20.0080.0216.24
5.0.10.0020.0226.21
5.0.00.0050.0376.21
4.4.90.0050.0214.77
4.4.80.0040.0154.75
4.4.70.0030.0164.76
4.4.60.0040.0204.75
4.4.50.0110.0144.77
4.4.40.0040.0334.71
4.4.30.0030.0174.76
4.4.20.0020.0184.85
4.4.10.0040.0164.85
4.4.00.0020.0324.76
4.3.110.0030.0154.66
4.3.100.0010.0174.66
4.3.90.0030.0164.64
4.3.80.0030.0244.58
4.3.70.0040.0154.63
4.3.60.0030.0164.63
4.3.50.0040.0164.63
4.3.40.0020.0254.54
4.3.30.0020.0193.27
4.3.20.0020.0223.25
4.3.10.0060.0153.22
4.3.00.0300.01713.28

preferences:
69.83 ms | 401 KiB | 5 Q