3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo($aaa):?float { return 3; } var_dump(foo(123));

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)
8.3.60.0120.00318.31
8.3.50.0040.01218.06
8.3.40.0110.00418.88
8.3.30.0170.00018.71
8.3.20.0070.00019.27
8.3.10.0060.00321.77
8.3.00.0030.00620.55
8.2.180.0100.00725.92
8.2.170.0070.01022.96
8.2.160.0080.00520.72
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0000.00719.71
8.2.120.0040.00426.35
8.2.110.0050.00519.21
8.2.100.0000.01117.78
8.2.90.0040.00417.63
8.2.80.0050.00317.97
8.2.70.0090.00017.90
8.2.60.0040.00417.91
8.2.50.0040.00418.10
8.2.40.0040.00419.26
8.2.30.0050.00219.20
8.2.20.0000.00717.91
8.2.10.0040.00417.85
8.2.00.0030.00617.58
8.1.280.0000.01625.92
8.1.270.0030.00618.83
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0080.00022.01
8.1.230.0070.00322.13
8.1.220.0000.01117.74
8.1.210.0030.00618.77
8.1.200.0030.00617.11
8.1.190.0000.00917.00
8.1.180.0040.00418.10
8.1.170.0000.00818.57
8.1.160.0040.00418.75
8.1.150.0000.00718.67
8.1.140.0030.00322.13
8.1.130.0040.00820.13
8.1.120.0000.00717.34
8.1.110.0040.00417.29
8.1.100.0000.00717.21
8.1.90.0050.00317.33
8.1.80.0050.00317.29
8.1.70.0050.00317.20
8.1.60.0060.00317.47
8.1.50.0060.00617.42
8.1.40.0050.00317.43
8.1.30.0050.00217.55
8.1.20.0020.00517.50
8.1.10.0060.00317.49
8.1.00.0040.00417.43
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0040.00418.24
8.0.270.0070.00017.24
8.0.260.0030.00318.25
8.0.250.0000.00916.91
8.0.240.0000.00616.89
8.0.230.0000.00716.89
8.0.220.0080.00016.89
8.0.210.0030.00316.76
8.0.200.0000.00716.78
8.0.190.0040.00416.91
8.0.180.0040.00416.79
8.0.170.0040.00416.87
8.0.160.0070.00016.77
8.0.150.0080.00016.70
8.0.140.0030.00316.80
8.0.130.0030.00313.27
8.0.120.0030.00716.84
8.0.110.0070.00016.75
8.0.100.0040.00416.84
8.0.90.0040.00416.90
8.0.80.0120.00716.79
8.0.70.0040.00416.93
8.0.60.0040.00416.88
8.0.50.0040.00416.91
8.0.30.0080.00917.03
8.0.20.0090.01017.40
8.0.10.0040.00416.82
8.0.00.0140.00816.75
7.4.330.0030.00315.55
7.4.320.0040.00416.46
7.4.300.0000.00616.28
7.4.290.0030.00316.42
7.4.280.0090.00016.56
7.4.270.0000.00716.49
7.4.260.0060.00616.47
7.4.250.0000.00716.29
7.4.240.0000.00716.52
7.4.230.0000.00716.48
7.4.220.0000.00716.18
7.4.210.0060.00916.43
7.4.200.0000.00716.25
7.4.160.0070.00816.39
7.4.140.0120.00517.86
7.4.130.0040.01816.45
7.4.120.0070.01116.43
7.4.110.0120.00616.47
7.4.100.0090.00816.49
7.4.90.0150.00316.55
7.4.80.0120.00919.39
7.4.70.0110.00716.55
7.4.60.0110.00416.21
7.4.50.0100.00716.22
7.4.40.0140.00716.30
7.3.330.0000.00513.05
7.3.320.0050.00013.23
7.3.310.0000.00916.33
7.3.300.0040.00416.24
7.3.290.0020.00516.09
7.3.280.0080.00916.27
7.3.260.0090.00916.36
7.3.240.0060.01216.44
7.3.230.0060.01216.25
7.3.210.0100.00716.24
7.3.200.0100.01316.19
7.3.190.0030.01416.29
7.3.180.0090.00916.10
7.3.170.0100.00716.30
7.3.160.0090.01216.42
7.2.330.0110.00716.58
7.2.320.0060.01216.54
7.2.310.0090.00616.57
7.2.300.0060.01216.23
7.2.290.0060.01116.28

preferences:
39.51 ms | 400 KiB | 5 Q