3v4l.org

run code in 300+ PHP versions simultaneously
<?php function returnInt(): int { return 42; } echo returnInt();

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)
8.3.60.0040.01116.74
8.3.50.0090.00921.03
8.3.40.0180.00018.59
8.3.30.0110.00418.58
8.3.20.0040.00420.27
8.3.10.0070.00021.78
8.3.00.0050.00223.62
8.2.180.0100.00716.38
8.2.170.0140.00422.96
8.2.160.0100.00320.35
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0080.00020.47
8.2.120.0040.00426.35
8.2.110.0030.00619.30
8.2.100.0040.00817.90
8.2.90.0000.00819.13
8.2.80.0040.00417.97
8.2.70.0000.00917.38
8.2.60.0040.00417.93
8.2.50.0050.00318.09
8.2.40.0060.00320.41
8.2.30.0000.00719.36
8.2.20.0040.00417.60
8.2.10.0040.00417.86
8.2.00.0000.00717.77
8.1.280.0040.01125.92
8.1.270.0130.00322.14
8.1.260.0000.00728.09
8.1.250.0030.00628.09
8.1.240.0030.00722.53
8.1.230.0070.00317.70
8.1.220.0030.00517.74
8.1.210.0030.00518.77
8.1.200.0030.00617.23
8.1.190.0000.00817.22
8.1.180.0040.00418.10
8.1.170.0000.00918.59
8.1.160.0000.00720.64
8.1.150.0070.00020.55
8.1.140.0050.00319.38
8.1.130.0040.00417.50
8.1.120.0040.00417.25
8.1.110.0000.00717.28
8.1.100.0000.00717.37
8.1.90.0000.00717.26
8.1.80.0030.00617.38
8.1.70.0000.00717.36
8.1.60.0070.00417.55
8.1.50.0050.00317.50
8.1.40.0040.00417.43
8.1.30.0040.00417.65
8.1.20.0040.00417.59
8.1.10.0050.00217.42
8.1.00.0040.00417.34
8.0.300.0000.00818.77
8.0.290.0040.00416.63
8.0.280.0030.00318.42
8.0.270.0040.00417.17
8.0.260.0030.00317.23
8.0.250.0040.00416.88
8.0.240.0000.00716.74
8.0.230.0040.00416.84
8.0.220.0030.00316.79
8.0.210.0030.00416.64
8.0.200.0030.00316.84
8.0.190.0040.00416.72
8.0.180.0030.00616.74
8.0.170.0000.00716.68
8.0.160.0000.00716.75
8.0.150.0000.00716.59
8.0.140.0070.00016.60
8.0.130.0050.00013.12
8.0.120.0040.00416.63
8.0.110.0070.00016.66
8.0.100.0040.00416.59
8.0.90.0000.00716.75
8.0.80.0110.00416.78
8.0.70.0040.00416.69
8.0.60.0000.00716.75
8.0.50.0000.00716.70
8.0.30.0130.00716.91
8.0.20.0090.00917.40
8.0.10.0040.00416.92
8.0.00.0110.00616.71
7.4.330.0000.00516.83
7.4.320.0000.00616.45
7.4.300.0030.00316.33
7.4.290.0030.00316.54
7.4.280.0060.00316.44
7.4.270.0030.00316.46
7.4.260.0000.00716.48
7.4.250.0000.00716.27
7.4.240.0070.00016.42
7.4.230.0040.00416.41
7.4.220.0140.00416.39
7.4.210.0090.00716.47
7.4.200.0000.00716.61
7.4.160.0080.00816.29
7.4.150.0080.00817.40
7.4.140.0150.01017.86
7.4.130.0090.00916.52
7.4.120.0070.01016.40
7.4.110.0100.01016.32
7.4.100.0060.01016.43
7.4.90.0060.01216.62
7.4.80.0110.00719.39
7.4.70.0070.01016.31
7.4.60.0090.00616.20
7.4.50.0070.01016.53
7.4.40.0000.01616.39
7.4.30.0090.00916.48
7.4.00.0030.00614.98
7.3.330.0050.00313.24
7.3.320.0000.00613.15
7.3.310.0040.00416.23
7.3.300.0030.00316.23
7.3.290.0070.00016.17
7.3.280.0100.01116.24
7.3.270.0070.01117.40
7.3.260.0100.01016.69
7.3.250.0090.01016.32
7.3.240.0080.00816.32
7.3.230.0100.00716.39
7.3.210.0110.01116.62
7.3.200.0070.01019.39
7.3.190.0090.01316.43
7.3.180.0100.01016.47
7.3.170.0060.01316.35
7.3.160.0150.00016.36
7.2.330.0120.00616.65
7.2.320.0110.01116.51
7.2.310.0090.01216.55
7.2.300.0090.00916.27
7.2.290.0100.00616.37
7.2.60.0070.00716.88
7.2.00.0000.01019.14
7.1.200.0070.00715.43
7.1.100.0000.00917.82
7.1.70.0000.00717.11
7.1.60.0090.00919.40
7.1.50.0120.00916.51
7.1.00.0000.08022.35
7.0.200.0260.00714.20
7.0.60.0370.06719.96
7.0.50.0000.07017.88
7.0.40.0170.03020.20
7.0.30.0230.05320.30
7.0.20.0470.05320.12
7.0.10.0030.07720.22
7.0.00.0070.04020.10
5.6.280.0000.03721.07
5.6.210.0100.04320.75
5.6.200.0030.04018.16
5.6.190.0030.07720.61
5.6.180.0230.06720.68
5.6.170.0170.04720.48
5.6.160.0130.08020.50
5.6.150.0000.07718.19
5.6.140.0070.08318.29
5.6.130.0000.08318.18
5.6.120.0130.03321.15
5.6.110.0100.07321.02
5.6.100.0030.06320.97
5.6.90.0070.08321.03
5.6.80.0130.07020.40
5.5.350.0170.04720.41
5.5.340.0030.04717.94
5.5.330.0000.07720.44
5.5.320.0170.04720.52
5.5.310.0200.05720.30
5.5.300.0030.07017.95
5.5.290.0030.07018.08
5.5.280.0030.04320.94
5.5.270.0070.05720.66
5.5.260.0100.07320.68
5.5.250.0070.08020.57
5.5.240.4170.04320.14

preferences:
40.57 ms | 401 KiB | 5 Q