3v4l.org

run code in 300+ PHP versions simultaneously
<?php function f(Exception|null $e): void { var_dump($e); } f(null);

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)
8.3.60.0140.01018.30
8.3.50.0100.01016.34
8.3.40.0090.00918.64
8.3.30.0040.01118.51
8.3.20.0030.00624.18
8.3.10.0040.00424.66
8.3.00.0070.00026.16
8.2.180.0120.00625.92
8.2.170.0140.00718.68
8.2.160.0030.01322.96
8.2.150.0070.00025.66
8.2.140.0070.00024.66
8.2.130.0080.00026.16
8.2.120.0070.00026.16
8.2.110.0090.00020.34
8.2.100.0000.01017.66
8.2.90.0000.00917.63
8.2.80.0050.00317.97
8.2.70.0050.00317.91
8.2.60.0000.00717.80
8.2.50.0030.00518.07
8.2.40.0040.00418.22
8.2.30.0000.00717.98
8.2.20.0040.00418.01
8.2.10.0000.00818.99
8.2.00.0040.00419.16
8.1.280.0140.00425.92
8.1.270.0050.00323.99
8.1.260.0000.00726.35
8.1.250.0080.00028.09
8.1.240.0140.00723.92
8.1.230.0110.00022.20
8.1.220.0030.00617.74
8.1.210.0030.00618.77
8.1.200.0060.00317.11
8.1.190.0030.00617.11
8.1.180.0000.00818.10
8.1.170.0040.00418.77
8.1.160.0070.00018.75
8.1.150.0110.00018.81
8.1.140.0000.00818.84
8.1.130.0000.00717.22
8.1.120.0030.00517.35
8.1.110.0040.00417.31
8.1.100.0040.00417.33
8.1.90.0000.00717.28
8.1.80.0090.00017.20
8.1.70.0000.00717.21
8.1.60.0030.00617.44
8.1.50.0000.00817.37
8.1.40.0080.00017.39
8.1.30.0080.00017.60
8.1.20.0050.00317.54
8.1.10.0040.00417.23
8.1.00.0040.00417.27
8.0.300.0070.00019.64
8.0.290.0020.00516.63
8.0.280.0050.00218.37
8.0.270.0030.00317.92
8.0.260.0070.00016.67
8.0.250.0030.00316.90
8.0.240.0000.00616.71
8.0.230.0050.00216.69
8.0.220.0000.00716.72
8.0.210.0030.00316.69
8.0.200.0030.00316.74
8.0.190.0050.00316.83
8.0.180.0070.00016.77
8.0.170.0030.00516.79
8.0.160.0040.00416.84
8.0.150.0030.00416.66
8.0.140.0000.00716.70
8.0.130.0030.00313.27
8.0.120.0080.00016.69
8.0.110.0050.00216.73
8.0.100.0000.00716.64
8.0.90.0000.00716.75
8.0.80.0110.00516.67
8.0.70.0120.00916.67
8.0.60.0080.00816.65
8.0.50.0060.01516.66
8.0.30.0150.00616.73
8.0.20.0090.00616.75
8.0.10.0060.01316.94
8.0.00.0100.01016.86
7.4.330.0000.00515.55
7.4.320.0070.00016.45
7.4.300.0030.00316.45
7.4.290.0070.00016.25
7.4.280.0060.00316.37
7.4.270.0030.00316.38
7.4.260.0050.00013.28
7.4.250.0030.00316.32
7.4.240.0030.00316.35
7.4.230.0000.00816.18
7.4.220.0000.00716.38
7.4.210.0060.01316.30
7.4.200.0070.01116.43
7.4.190.0000.01516.61
7.4.180.0120.00616.60
7.4.160.0070.00716.52
7.4.150.0030.01016.35
7.4.140.0080.00616.40
7.4.130.0080.00616.18
7.4.120.0090.00616.23
7.4.110.0110.00416.21
7.4.100.0070.00716.47
7.4.90.0030.01016.40
7.4.80.0070.00716.11
7.4.70.0060.00916.25
7.4.60.0080.00816.32
7.4.50.0120.00316.24
7.4.40.0100.00316.35
7.4.30.0160.00316.25
7.4.20.0130.00716.14
7.4.10.0030.01116.30
7.4.00.0070.00716.19
7.3.330.0070.00016.00
7.3.320.0060.00013.28
7.3.310.0040.00416.17
7.3.300.0030.00316.20
7.3.290.0100.00716.23
7.3.280.0040.01016.22
7.3.270.0070.00716.12
7.3.260.0100.00416.20
7.3.250.0070.00716.11
7.3.240.0030.01016.17
7.3.230.0030.01016.14
7.3.220.0080.00916.14
7.3.210.0100.00716.13
7.3.200.0030.01016.13
7.3.190.0070.01016.13
7.3.180.0060.00916.07
7.3.170.0050.00916.13
7.3.160.0110.00316.05
7.3.150.0070.00716.21
7.3.140.0040.01116.13
7.3.130.0060.01216.05
7.3.120.0070.00716.16
7.3.110.0000.01416.00
7.3.100.0100.00716.03
7.3.90.0070.00716.43
7.3.80.0150.00316.13
7.3.70.0090.00916.18
7.3.60.0120.00616.22
7.3.50.0070.01316.28
7.3.40.0090.00916.17
7.3.30.0140.00016.21
7.3.20.0080.00616.38
7.3.10.0050.00916.14
7.3.00.0000.01416.18

preferences:
38.49 ms | 400 KiB | 5 Q