3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo(): void { $a = 42; } var_dump(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)
8.4.120.0050.00320.53
8.4.110.0110.00718.74
8.4.100.0060.00417.62
8.4.90.0090.01117.43
8.4.80.0060.00320.64
8.4.70.0160.00517.67
8.4.60.0130.00417.34
8.4.50.0090.00919.55
8.4.40.0130.00619.20
8.4.30.0130.00618.61
8.4.20.0100.01018.84
8.4.10.0040.01520.18
8.3.250.0110.00818.66
8.3.240.0120.00619.01
8.3.230.0110.00916.38
8.3.220.0110.00717.24
8.3.210.0080.01216.39
8.3.200.0090.00918.42
8.3.190.0110.00818.33
8.3.180.0040.00518.45
8.3.170.0000.00817.21
8.3.160.0040.01118.54
8.3.150.0120.00619.04
8.3.140.0050.00316.49
8.3.130.0030.00518.52
8.3.120.0040.00418.81
8.3.110.0100.00020.94
8.3.100.0090.00024.06
8.3.90.0100.00026.77
8.3.80.0030.00619.36
8.3.70.0120.00318.09
8.3.60.0060.00916.50
8.3.50.0100.00317.84
8.3.40.0070.00720.47
8.3.30.0100.00718.65
8.3.20.0060.00324.18
8.3.10.0070.00024.66
8.3.00.0040.00426.16
8.2.290.0120.00819.00
8.2.280.0080.01016.57
8.2.270.0120.00617.24
8.2.260.0060.00318.87
8.2.250.0040.00418.46
8.2.240.0120.00619.07
8.2.230.0110.00022.58
8.2.220.0150.00037.54
8.2.210.0140.00026.77
8.2.200.0060.00318.88
8.2.190.0070.01416.58
8.2.180.0090.00625.92
8.2.170.0090.00618.82
8.2.160.0090.00922.96
8.2.150.0040.00425.66
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0070.00721.11
8.2.110.0040.00721.03
8.2.100.0060.00617.84
8.2.90.0040.00418.22
8.2.80.0040.00418.69
8.2.70.0040.00417.38
8.2.60.0040.00717.90
8.2.50.0040.00419.36
8.2.40.0070.00018.08
8.2.30.0030.00517.99
8.2.20.0050.00217.91
8.2.10.0040.00421.04
8.2.00.0000.00819.16
8.1.330.0160.00315.92
8.1.320.0150.00615.87
8.1.310.0070.01016.57
8.1.300.0130.00716.22
8.1.290.0030.00630.84
8.1.280.0040.01125.92
8.1.270.0080.00023.99
8.1.260.0090.00026.35
8.1.250.0050.00328.09
8.1.240.0060.00320.94
8.1.230.0040.00719.23
8.1.220.0000.00717.74
8.1.210.0000.00818.77
8.1.200.0060.00317.22
8.1.190.0000.00817.22
8.1.180.0060.00318.10
8.1.170.0060.00318.84
8.1.160.0000.00818.87
8.1.150.0000.00718.79
8.1.140.0000.00720.79
8.1.130.0000.00817.25
8.1.120.0040.00417.38
8.1.110.0030.00517.29
8.1.100.0000.00717.32
8.1.90.0030.00517.39
8.1.80.0030.00617.38
8.1.70.0000.00717.29
8.1.60.0000.00917.57
8.1.50.0030.00517.40
8.1.40.0040.00417.36
8.1.30.0090.00017.54
8.1.20.0000.00817.48
8.1.10.0040.00417.34
8.1.00.0040.00417.36
8.0.300.0000.00718.77
8.0.290.0030.00616.63
8.0.280.0030.00518.36
8.0.270.0030.00318.00
8.0.260.0030.00316.73
8.0.250.0000.00716.89
8.0.240.0040.00416.92
8.0.230.0050.00316.90
8.0.220.0030.00516.79
8.0.210.0060.00016.68
8.0.200.0030.00316.89
8.0.190.0000.00716.72
8.0.180.0000.00716.80
8.0.170.0050.00516.89
8.0.160.0000.00916.82
8.0.150.0030.00616.73
8.0.140.0000.00716.75
8.0.130.0000.00513.29
8.0.120.0000.00716.80
8.0.110.0050.00216.71
8.0.100.0040.00416.70
8.0.90.0040.00416.71
8.0.80.0060.01116.79
8.0.70.0120.00616.79
8.0.60.0070.01316.77
8.0.50.0080.00816.78
8.0.30.0060.01016.76
8.0.20.0140.00416.86
8.0.10.0100.00716.93
8.0.00.0100.00716.88
7.4.330.0000.00415.55
7.4.320.0000.00716.49
7.4.300.0070.00016.52
7.4.290.0040.00416.39
7.4.280.0000.00816.50
7.4.270.0030.00316.52
7.4.260.0050.00013.27
7.4.250.0030.00316.45
7.4.240.0020.00516.49
7.4.230.0030.00316.33
7.4.220.0030.00316.48
7.4.210.0100.00516.43
7.4.200.0110.00416.65
7.4.190.0070.00716.76
7.4.180.0070.00716.54
7.4.160.0110.00416.45
7.4.150.0000.01316.46
7.4.140.0070.00716.41
7.4.130.0030.01016.39
7.4.120.0100.00316.43
7.4.110.0030.00916.57
7.4.100.0030.01016.69
7.4.90.0070.00716.55
7.4.80.0120.00416.34
7.4.70.0080.00516.26
7.4.60.0070.01016.57
7.4.50.0060.00916.43
7.4.40.0120.00316.23
7.4.30.0110.00316.56
7.4.20.0000.01516.38
7.4.10.0070.00716.34
7.4.00.0060.00916.32
7.3.330.0070.00616.21
7.3.320.0030.00313.20
7.3.310.0020.00516.24
7.3.300.0030.00316.18
7.3.290.0050.01116.23
7.3.280.0090.00616.22
7.3.270.0090.00316.19
7.3.260.0040.01016.23
7.3.250.0100.00316.24
7.3.240.0070.00716.24
7.3.230.0100.01016.30
7.3.220.0060.01316.18
7.3.210.0030.01116.16
7.3.200.0050.01316.07
7.3.190.0030.01016.18
7.3.180.0030.01216.18
7.3.170.0040.01116.16
7.3.160.0070.00716.14
7.3.150.0030.01016.11
7.3.140.0090.00616.05
7.3.130.0080.00816.14
7.3.120.0030.01016.16
7.3.110.0050.00816.09
7.3.100.0060.00816.08
7.3.90.0000.01316.46
7.3.80.0100.00316.17
7.3.70.0030.01016.28
7.3.60.0040.01116.33
7.3.50.0070.00716.30
7.3.40.0070.00716.27
7.3.30.0060.00716.30
7.3.20.0070.00716.33
7.3.10.0100.00316.30
7.3.00.0000.01316.30

preferences:
28.2 ms | 403 KiB | 5 Q