3v4l.org

run code in 300+ PHP versions simultaneously
<?php declare(strict_types = 1); function hello(string $s) : void { echo "$s\n"; } function fourtyTwo() : int { return "42"; } $i = hello("1234"); echo $i;

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)
8.3.40.0110.00418.61
8.3.30.0110.00418.42
8.3.20.0030.00620.00
8.3.10.0000.00823.65
8.3.00.0090.00022.05
8.2.170.0070.00722.96
8.2.160.0110.00418.89
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0060.01220.93
8.2.120.0180.00026.35
8.2.110.0070.00321.00
8.2.100.0090.00317.72
8.2.90.0030.00519.10
8.2.80.0000.00817.97
8.2.70.0070.00317.61
8.2.60.0040.00417.79
8.2.50.0060.00318.10
8.2.40.0070.00020.42
8.2.30.0050.00219.24
8.2.20.0000.00817.98
8.2.10.0000.00818.12
8.2.00.0040.00418.00
8.1.270.0000.00723.92
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0080.00023.97
8.1.230.0070.00319.04
8.1.220.0030.00517.74
8.1.210.0000.00818.77
8.1.200.0030.00717.22
8.1.190.0040.00417.11
8.1.180.0040.00718.10
8.1.170.0050.00320.25
8.1.160.0050.00219.00
8.1.150.0080.00020.61
8.1.140.0020.00519.36
8.1.130.0000.00718.80
8.1.120.0000.00817.43
8.1.110.0030.00517.38
8.1.100.0000.00717.38
8.1.90.0080.00017.39
8.1.80.0040.00417.37
8.1.70.0040.00417.35
8.1.60.0040.00417.63
8.1.50.0000.00817.51
8.1.40.0000.00817.52
8.1.30.0050.00317.65
8.1.20.0000.00817.61
8.1.10.0080.00017.54
8.1.00.0000.00717.34
8.0.300.0020.00520.13
8.0.290.0040.00416.63
8.0.280.0000.00718.42
8.0.270.0000.00717.18
8.0.260.0030.00316.77
8.0.250.0030.00316.96
8.0.240.0040.00416.99
8.0.230.0030.00316.93
8.0.220.0030.00316.77
8.0.210.0000.00716.90
8.0.200.0000.00716.97
8.0.190.0030.00516.83
8.0.180.0100.00016.79
8.0.170.0030.00316.94
8.0.160.0030.00416.84
8.0.150.0040.00416.91
8.0.140.0000.00716.89
8.0.130.0030.00313.28
8.0.120.0040.00416.84
8.0.110.0080.00016.92
8.0.100.0040.00416.86
8.0.90.0070.00016.85
8.0.80.0030.01616.95
8.0.70.0070.00016.83
8.0.60.0040.00416.92
8.0.50.0030.00516.94
8.0.30.0070.01017.03
8.0.20.0100.01017.40
8.0.10.0070.00016.85
8.0.00.0000.01616.54
7.4.330.0040.00415.55
7.4.320.0030.00316.29
7.4.300.0060.00016.40
7.4.290.0040.00416.52
7.4.280.0090.00016.58
7.4.270.0030.00316.50
7.4.260.0000.00513.31
7.4.250.0040.00416.51
7.4.240.0000.00816.55
7.4.230.0030.00316.61
7.4.220.0100.01016.45
7.4.210.0090.00616.60
7.4.200.0030.00316.47
7.4.160.0100.00816.56
7.4.150.0130.00917.40
7.4.140.0070.01017.86
7.4.130.0120.00916.37
7.4.120.0080.01116.54
7.3.330.0060.00013.35
7.3.320.0060.00013.27
7.3.310.0030.00316.16
7.3.300.0060.00016.16
7.3.290.0060.00916.33
7.3.280.0070.01016.27
7.3.270.0070.01117.40
7.3.260.0120.00716.35
7.3.250.0070.01016.37
7.3.240.0120.01116.43
7.1.70.0130.00817.11
7.0.200.0080.01216.61

preferences:
38.22 ms | 400 KiB | 5 Q