3v4l.org

run code in 300+ PHP versions simultaneously
<?php declare(strict_types=1); 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)
8.4.120.0060.00620.41
8.4.110.0030.00618.68
8.4.100.0160.00517.73
8.4.90.0110.01017.85
8.4.80.0090.01117.74
8.4.70.0150.00617.70
8.4.60.0150.00717.79
8.4.50.0110.00718.54
8.4.40.0160.00319.36
8.4.30.0200.00020.60
8.4.20.0130.00718.73
8.4.10.0030.00619.90
8.3.250.0150.00518.63
8.3.240.0100.00916.73
8.3.230.0100.00916.44
8.3.220.0080.00917.22
8.3.210.0080.00216.73
8.3.200.0090.01119.05
8.3.190.0140.00718.40
8.3.180.0130.00616.80
8.3.170.0090.00916.75
8.3.160.0070.00718.80
8.3.150.0090.00019.00
8.3.140.0060.00317.13
8.3.130.0030.00618.59
8.3.120.0090.00020.79
8.3.110.0050.00320.94
8.3.100.0060.00324.06
8.3.90.0040.00426.77
8.3.80.0100.00016.54
8.3.70.0040.01116.75
8.3.60.0130.00616.88
8.3.50.0130.00716.52
8.3.40.0130.00318.92
8.3.30.0080.00618.51
8.3.20.0040.00424.18
8.3.10.0050.00324.66
8.3.00.0040.00426.16
8.2.290.0050.01120.25
8.2.280.0100.00718.40
8.2.270.0110.00716.61
8.2.260.0110.00716.57
8.2.250.0140.00718.18
8.2.240.0040.00417.07
8.2.230.0080.00022.58
8.2.220.0080.00037.54
8.2.210.0110.00726.77
8.2.200.0090.00016.63
8.2.190.0160.00616.75
8.2.180.0070.00725.92
8.2.170.0040.01118.83
8.2.160.0100.00322.96
8.2.150.0040.00425.66
8.2.140.0080.00024.66
8.2.130.0030.00626.16
8.2.120.0040.00419.41
8.2.110.0040.00420.36
8.2.100.0030.00620.52
8.1.330.0110.00716.52
8.1.320.0120.00916.40
8.1.310.0050.00316.11
8.1.300.0070.01417.81
8.1.290.0060.00330.84
8.1.280.0070.01125.92
8.1.270.0080.00023.99
8.1.260.0070.00026.35
8.1.250.0050.00328.09
8.1.240.0110.00018.48
8.1.230.0050.00518.79
8.0.30.0090.00916.76
8.0.20.0070.01517.00
8.0.10.0100.01317.00
8.0.00.0140.01116.98
7.4.160.0100.01016.41
7.4.150.0140.00616.24
7.4.140.0050.01516.26
7.4.130.0140.00716.20
7.4.120.0060.00916.26
7.4.110.0100.00616.18
7.4.100.0080.01316.44
7.4.90.0120.00316.27
7.4.80.0070.01416.34
7.4.70.0070.01016.34
7.4.60.0090.00916.35
7.4.50.0060.01516.10
7.4.40.0080.00816.27
7.4.30.0060.01016.27
7.4.20.0100.00716.33
7.4.10.0060.01016.12
7.4.00.0100.01016.24
7.3.280.0030.01516.21
7.3.270.0100.01016.21
7.3.260.0030.01216.07
7.3.250.0160.00516.15
7.3.240.0090.01216.13
7.3.230.0110.00716.22
7.3.220.0060.01316.06
7.3.210.0030.01316.13
7.3.200.0090.00816.11
7.3.190.0030.01716.23
7.3.180.0140.00616.14
7.3.170.0070.01316.17
7.3.160.0130.00316.07
7.3.150.0120.00316.07
7.3.140.0030.01716.15
7.3.130.0070.01016.09
7.3.120.0070.01016.10
7.3.110.0090.00616.02
7.3.100.0090.01216.10
7.3.90.0070.00716.34
7.3.80.0040.01116.22
7.3.70.0080.00816.12
7.3.60.0120.00816.17
7.3.50.0130.00316.24
7.3.40.0040.01416.22
7.3.30.0060.01516.22
7.3.20.0230.01216.20
7.3.10.0030.01216.11
7.3.00.0090.00916.21

preferences:
32.09 ms | 403 KiB | 5 Q