3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo ($firstname) { } foo();

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)
8.3.60.0070.00716.75
8.3.50.0030.01416.11
8.3.40.0070.01118.54
8.3.30.0150.00318.71
8.3.20.0050.00220.07
8.3.10.0040.00421.86
8.3.00.0000.01019.59
8.2.180.0000.01518.54
8.2.170.0080.00822.96
8.2.160.0130.00020.52
8.2.150.0030.00624.18
8.2.140.0050.00324.66
8.2.130.0070.00026.16
8.2.120.0040.00421.07
8.2.110.0000.01020.88
8.2.100.0040.00818.16
8.2.90.0050.00319.05
8.2.80.0040.00417.97
8.2.70.0030.00617.50
8.2.60.0080.00017.91
8.2.50.0030.00618.10
8.2.40.0000.00820.64
8.2.30.0070.00020.85
8.2.20.0040.00417.86
8.2.10.0040.00418.04
8.2.00.0040.00417.91
8.1.270.0050.00323.90
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0070.00323.96
8.1.230.0110.00019.06
8.1.220.0030.00517.74
8.1.210.0000.00918.77
8.1.200.0060.00317.11
8.1.190.0090.00017.22
8.1.180.0040.00418.10
8.1.170.0000.00818.44
8.1.160.0000.00718.86
8.1.150.0000.00720.42
8.1.140.0000.00819.40
8.1.130.0000.00718.82
8.1.120.0040.00417.23
8.1.110.0030.00317.25
8.1.100.0050.00317.25
8.1.90.0050.00317.22
8.1.80.0000.00717.30
8.1.70.0000.00717.23
8.1.60.0040.00417.46
8.1.50.0000.00717.40
8.1.40.0040.00417.41
8.1.30.0000.00717.57
8.1.20.0040.00717.54
8.1.10.0040.00417.50
8.1.00.0040.00417.48
8.0.300.0000.00718.77
8.0.290.0050.00316.75
8.0.280.0040.00418.42
8.0.270.0000.00717.22
8.0.260.0000.00716.68
8.0.250.0000.00616.84
8.0.240.0070.00016.94
8.0.230.0070.00016.87
8.0.220.0000.00716.93
8.0.210.0000.00716.95
8.0.200.0040.00416.96
8.0.190.0040.00716.91
8.0.180.0020.00516.86
8.0.170.0000.00716.92
8.0.160.0040.00416.88
8.0.150.0000.00816.83
8.0.140.0000.00716.84
8.0.130.0050.00013.28
8.0.120.0000.00716.87
8.0.110.0070.00016.78
8.0.100.0000.00716.84
8.0.90.0040.00416.79
8.0.80.0130.00316.87
8.0.70.0070.00016.75
8.0.60.0040.00416.68
8.0.50.0000.00716.94
8.0.30.0110.00917.06
8.0.20.0070.01117.40
8.0.10.0000.00716.84
8.0.00.0040.01316.78
7.4.330.0050.00015.55
7.4.320.0030.00316.36
7.4.300.0040.00416.35
7.4.290.0000.00816.44
7.4.280.0000.00816.52
7.4.270.0000.00716.44
7.4.260.0060.00013.20
7.4.250.0000.00816.45
7.4.240.0030.00316.38
7.4.230.0000.00716.63
7.4.220.0130.00716.47
7.4.210.0100.00516.47
7.4.200.0000.00716.46
7.4.160.0110.00516.55
7.4.150.0110.00717.40
7.4.140.0110.00817.86
7.4.130.0060.01316.39
7.4.120.0120.00716.49
7.3.330.0060.00013.16
7.3.320.0030.00313.25
7.3.310.0040.00416.26
7.3.300.0000.00616.31
7.3.290.0080.00916.26
7.3.280.0120.00616.24
7.3.270.0060.01117.40
7.3.260.0100.00816.36
7.3.250.0090.00916.36
7.3.240.0140.00416.51
7.1.70.0170.00315.13

preferences:
42.45 ms | 400 KiB | 5 Q