3v4l.org

run code in 300+ PHP versions simultaneously
<?php function func(&$var) { } func(1);

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)
8.5.30.0070.01118.36
8.5.20.0120.00918.25
8.5.10.0120.00720.20
8.5.00.0110.00920.14
8.4.180.0130.00919.82
8.4.170.0150.00620.56
8.4.160.0130.01123.09
8.4.150.0070.00616.97
8.4.140.0120.01117.72
8.4.130.0060.00418.03
8.4.120.0140.00820.42
8.4.110.0080.00922.50
8.4.100.0110.00917.92
8.4.90.0130.00618.82
8.4.80.0040.00519.70
8.4.70.0090.00717.89
8.4.60.0100.01118.66
8.4.50.0090.01019.60
8.4.40.0100.01019.71
8.4.30.0070.01017.92
8.4.20.0180.00417.57
8.4.10.0030.01517.87
8.3.300.0050.00420.72
8.3.290.0070.00220.80
8.3.280.0130.00618.41
8.3.270.0120.00816.42
8.3.260.0100.00916.62
8.3.250.0100.00718.71
8.3.240.0100.00916.64
8.3.230.0050.00316.62
8.3.220.0020.00517.29
8.3.210.0070.00116.66
8.3.200.0050.00416.43
8.3.190.0130.00517.09
8.3.180.0080.00816.82
8.3.170.0040.00419.10
8.3.160.0060.00618.45
8.3.150.0080.00020.75
8.3.140.0090.00018.56
8.3.130.0040.00416.79
8.3.120.0040.00418.92
8.3.110.0060.00620.94
8.3.100.0130.00616.72
8.3.90.0130.00618.15
8.3.80.0100.00317.97
8.3.70.0070.01418.39
8.3.60.0100.01016.49
8.3.50.0070.01222.01
8.3.40.0140.00018.79
8.3.30.0080.00619.08
8.3.20.0040.00420.16
8.3.10.0040.00423.56
8.3.00.0030.00519.38
8.2.300.0110.00918.10
8.2.290.0120.00520.28
8.2.280.0050.00418.88
8.2.270.0100.00317.11
8.2.260.0140.00320.44
8.2.250.0060.01616.82
8.2.240.0180.00017.23
8.2.230.0040.00722.58
8.2.220.0140.00324.06
8.2.210.0060.00326.77
8.2.200.0090.00018.29
8.2.190.0040.01116.75
8.2.180.0070.00718.41
8.2.170.0150.00622.96
8.2.160.0140.00020.52
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0080.00026.16
8.2.120.0080.00022.05
8.2.110.0000.00922.12
8.2.100.0030.00618.61
8.1.340.0100.01017.77
8.1.330.0110.00721.76
8.1.320.0110.00816.38
8.1.310.0070.01016.85
8.1.300.0000.00816.09
8.1.290.0030.00618.88
8.1.280.0030.01725.92
8.1.270.0040.00422.23
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0030.00618.47
8.1.230.0030.00718.57
5.4.190.0100.06719.21
5.4.180.0070.07019.05
5.4.170.0070.07319.14
5.4.160.0100.07018.86
5.4.150.0070.05019.13
5.4.140.0070.06316.35
5.4.130.0030.07716.37
5.4.120.0030.05316.35
5.4.110.0030.06716.56
5.4.100.0030.06016.57
5.4.90.0030.05316.45
5.4.80.0030.07716.54
5.4.70.0030.05016.36
5.4.60.0070.04716.35
5.4.50.0030.04016.53
5.4.40.0030.04016.56
5.4.30.0030.04716.18
5.4.20.0000.04316.53
5.4.10.0070.05716.32
5.4.00.0070.05315.95
5.3.270.0000.07014.62
5.3.260.0070.03714.82
5.3.250.0070.07014.68
5.3.240.0030.06714.51
5.3.230.0030.06014.50
5.3.220.0070.03714.72
5.3.210.0070.07714.48
5.3.200.0030.05714.49
5.3.190.0030.06714.46
5.3.180.0070.04014.48
5.3.170.0030.07714.47
5.3.160.0030.03714.54
5.3.150.0030.03714.68
5.3.140.0030.06014.60
5.3.130.0030.06714.52
5.3.120.0030.05014.64
5.3.110.0000.04714.77
5.3.100.0030.05714.12
5.3.90.0030.06013.93
5.3.80.0070.07014.02
5.3.70.0030.07313.93
5.3.60.0070.06013.97
5.3.50.0070.05714.06
5.3.40.0030.04313.85
5.3.30.0130.06713.96
5.3.20.0070.06713.76
5.3.10.0070.06713.58
5.3.00.0070.06313.60

preferences:
69.09 ms | 1062 KiB | 5 Q