3v4l.org

run code in 300+ PHP versions simultaneously
<?php declare(strict=1); function f() { return 1; } echo f(5);

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)
8.3.60.0040.01418.42
8.3.50.0050.01721.11
8.3.40.0160.00318.84
8.3.30.0000.01418.67
8.3.20.0050.00320.16
8.3.10.0040.00423.61
8.3.00.0040.00423.66
8.2.180.0090.00618.41
8.2.170.0120.00922.96
8.2.160.0100.00320.35
8.2.150.0070.00324.18
8.2.140.0130.00724.66
8.2.130.0030.00619.38
8.2.120.0040.00426.35
8.2.110.0040.00422.20
8.2.100.0110.00017.90
8.2.90.0030.00519.18
8.2.80.0000.00817.97
8.2.70.0100.00017.38
8.2.60.0030.00717.91
8.2.50.0000.00818.07
8.2.40.0030.00622.35
8.2.30.0000.00720.49
8.2.20.0070.00017.59
8.2.10.0030.00617.81
8.2.00.0040.00417.80
8.1.280.0070.00725.92
8.1.270.0040.00420.24
8.1.260.0050.00328.09
8.1.250.0100.00728.09
8.1.240.0090.00022.29
8.1.230.0070.00319.10
8.1.220.0000.00817.74
8.1.210.0080.00018.77
8.1.200.0030.00617.23
8.1.190.0030.00517.11
8.1.180.0040.00418.10
8.1.170.0040.00418.66
8.1.160.0030.00320.50
8.1.150.0090.00018.69
8.1.140.0030.00619.43
8.1.130.0050.00217.45
8.1.120.0030.00417.37
8.1.110.0040.00417.29
8.1.100.0080.00017.36
8.1.90.0030.00317.34
8.1.80.0070.00317.32
8.1.70.0030.00317.29
8.1.60.0040.00417.41
8.1.50.0040.00417.43
8.1.40.0000.00717.35
8.1.30.0000.00817.66
8.1.20.0080.00017.55
8.1.10.0000.00717.46
8.1.00.0040.00417.25
8.0.300.0040.00418.77
8.0.290.0030.00616.75
8.0.280.0030.00318.37
8.0.270.0030.00317.16
8.0.260.0000.00717.18
8.0.250.0060.00016.98
8.0.240.0000.00716.93
8.0.230.0050.00316.88
8.0.220.0030.00516.79
8.0.210.0000.00716.73
8.0.200.0030.00316.90
8.0.190.0000.00816.77
8.0.180.0030.00516.86
8.0.170.0040.00416.80
8.0.160.0030.00416.95
8.0.150.0040.00416.77
8.0.140.0040.00416.75
8.0.130.0030.00313.29
8.0.120.0050.00316.78
8.0.110.0040.00416.72
8.0.100.0040.00416.69
8.0.90.0000.00816.71
8.0.80.0060.00916.84
8.0.70.0090.00016.68
8.0.60.0040.00316.80
8.0.50.0040.00416.64
8.0.30.0130.00617.10
8.0.20.0090.00917.40
8.0.10.0040.00416.89
8.0.00.0060.01416.76
7.4.330.0030.00316.77
7.4.320.0000.00616.38
7.4.300.0000.00716.42
7.4.290.0030.00316.33
7.4.280.0070.00016.50
7.4.270.0000.00716.35
7.4.260.0030.00316.50
7.4.250.0000.00716.51
7.4.240.0040.00416.37
7.4.230.0030.00316.60
7.4.220.0060.01216.37
7.4.210.0090.00616.48
7.4.200.0050.00316.55
7.4.160.0060.00916.48
7.4.150.0090.01217.40
7.4.140.0110.00817.86
7.4.130.0110.00616.53
7.4.120.0100.00716.50
7.4.110.0090.00916.39
7.4.100.0030.01516.60
7.4.90.0090.00616.25
7.4.80.0070.01319.39
7.4.70.0060.01016.59
7.4.60.0080.00816.55
7.4.50.0130.00016.48
7.4.40.0030.01516.57
7.4.30.0140.00316.59
7.4.00.0000.01414.98
7.3.330.0030.00313.16
7.3.320.0050.00013.13
7.3.310.0030.00316.25
7.3.300.0000.00616.15
7.3.290.0070.01116.27
7.3.280.0070.00816.31
7.3.270.0120.00617.40
7.3.260.0040.01316.37
7.3.250.0090.00816.54
7.3.240.0190.00316.43
7.3.230.0100.00616.57
7.3.210.0070.01016.37
7.3.200.0150.00316.25
7.3.190.0080.00816.40
7.3.180.0130.00316.34
7.3.170.0110.01116.27
7.3.160.0060.00916.44
7.2.330.0070.01016.29
7.2.320.0060.00916.22
7.2.310.0090.01216.36
7.2.300.0090.00816.73
7.2.290.0060.01216.44
7.2.00.0000.01019.20
7.1.100.0040.00717.63
7.1.70.0000.01016.72
7.1.60.0100.01319.52
7.1.50.0000.02116.62
7.1.00.0070.07322.28
7.0.200.0070.00716.35
7.0.60.0030.08720.04
7.0.50.0100.03317.73
7.0.40.0200.07720.10
7.0.30.0270.04320.08
7.0.20.0300.08020.23
7.0.10.0030.08020.21
7.0.00.0070.05320.09
5.6.280.0000.06320.93
5.6.210.0030.08320.73
5.6.200.0030.08318.18
5.6.190.0170.08320.47
5.6.180.0230.08020.34
5.6.170.0230.05320.57
5.6.160.0070.08020.50
5.6.150.0070.05718.25
5.6.140.0070.08018.25
5.6.130.0070.08318.15
5.6.120.0100.07321.13
5.6.110.0030.04721.15
5.6.100.0100.07721.07
5.6.90.0070.08320.88
5.6.80.0100.06320.54
5.5.350.0200.03020.44
5.5.340.0130.06717.96
5.5.330.0000.04720.35
5.5.320.0270.07320.34
5.5.310.0200.04320.30
5.5.300.0070.05717.97
5.5.290.0030.05717.94
5.5.280.0100.06320.80
5.5.270.0070.08720.84
5.5.260.0000.04720.84
5.5.250.0030.04320.70
5.5.240.0100.03720.27

preferences:
52.18 ms | 401 KiB | 5 Q