3v4l.org

run code in 300+ PHP versions simultaneously
<?php function f(array|string $var_name, array|string ...$var_names): void { var_dump($var_name, ...$var_names); } f(true, 42);

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)
8.4.120.0040.00420.61
8.4.110.0130.00622.40
8.4.100.0060.00417.69
8.4.90.0130.00917.52
8.4.80.0100.00817.57
8.4.70.0120.01017.55
8.4.60.0090.01217.54
8.4.50.0050.00318.60
8.4.40.0160.00418.86
8.4.30.0070.01320.28
8.4.20.0160.00318.68
8.4.10.0090.00019.38
8.3.250.0120.00718.85
8.3.240.0100.00916.55
8.3.230.0090.01016.44
8.3.220.0050.00217.17
8.3.210.0040.00416.65
8.3.200.0080.01118.71
8.3.190.0110.00717.19
8.3.180.0040.00517.20
8.3.170.0140.00418.97
8.3.160.0120.00920.16
8.3.150.0150.00417.26
8.3.140.0150.00316.31
8.3.130.0040.00416.54
8.3.120.0110.00818.99
8.3.110.0150.00316.50
8.3.100.0060.00316.59
8.3.90.0040.00426.77
8.3.80.0060.00319.36
8.3.70.0140.00316.58
8.3.60.0120.00816.50
8.3.50.0130.00316.48
8.3.40.0080.00818.81
8.3.30.0110.00418.71
8.3.20.0000.00724.18
8.3.10.0040.00424.66
8.3.00.0050.00326.16
8.2.290.0100.00922.39
8.2.280.0110.00716.54
8.2.270.0100.01016.96
8.2.260.0150.00016.46
8.2.250.0040.00417.99
8.2.240.0120.00617.28
8.2.230.0000.00820.94
8.2.220.0040.00424.06
8.2.210.0040.00426.77
8.2.200.0030.00618.88
8.2.190.0070.01018.17
8.2.180.0110.00425.92
8.2.170.0120.00318.64
8.2.160.0070.00722.96
8.2.150.0050.00225.66
8.2.140.0080.00024.66
8.2.130.0050.00326.16
8.2.120.0080.00026.16
8.2.110.0000.01220.47
8.2.100.0040.00420.47
8.1.330.0130.00718.19
8.1.320.0110.00916.25
8.1.310.0110.00718.50
8.1.300.0070.01317.97
8.1.290.0060.00330.84
8.1.280.0030.01325.92
8.1.270.0040.00423.99
8.1.260.0030.00526.35
8.1.250.0050.00328.09
8.1.240.0030.00718.50
8.1.230.0030.00618.79
8.0.30.0060.01216.94
8.0.20.0030.01416.95
8.0.10.0130.00916.99
8.0.00.0260.00817.00
7.4.160.0020.01716.41
7.4.150.0110.00516.41
7.4.140.0060.01316.26
7.4.130.0160.01516.07
7.4.120.0230.01316.28
7.4.110.0120.01416.28
7.4.100.0330.00916.46
7.4.90.0150.01516.20
7.4.80.0280.00416.20
7.4.70.0130.00916.29
7.4.60.0120.00516.41
7.4.50.0110.00616.21
7.4.40.0000.01816.21
7.4.30.0110.01416.35
7.4.20.0110.01116.33
7.4.10.0060.01716.19
7.4.00.0030.01316.37
7.3.280.0130.00616.23
7.3.270.0080.00816.18
7.3.260.0150.00416.22
7.3.250.0260.00316.11
7.3.240.0250.00616.11
7.3.230.0240.00816.19
7.3.220.0250.00616.13
7.3.210.0240.00716.21
7.3.200.0210.00616.09
7.3.190.0110.00416.06
7.3.180.0060.01316.05
7.3.170.0160.00816.05
7.3.160.0120.01216.01
7.3.150.0120.00616.13
7.3.140.0120.00616.18
7.3.130.0110.00916.13
7.3.120.0040.01516.09
7.3.110.0090.00616.05
7.3.100.0100.00516.04
7.3.90.0100.00616.36
7.3.80.0170.00316.13
7.3.70.0120.00816.20
7.3.60.0120.00916.20
7.3.50.0120.00916.22
7.3.40.0070.01216.21
7.3.30.0060.01516.13
7.3.20.0140.00616.20
7.3.10.0070.01016.21
7.3.00.0120.00816.22

preferences:
34.9 ms | 403 KiB | 5 Q