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"; } hello(1234); fourtyTwo();

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)
8.3.70.0090.00618.30
8.3.60.0060.00916.63
8.3.50.0120.00516.58
8.3.40.0150.00619.02
8.3.30.0060.00918.77
8.3.20.0000.00720.02
8.3.10.0070.00023.69
8.3.00.0050.00522.09
8.2.180.0120.00916.59
8.2.170.0080.00822.96
8.2.160.0070.00719.04
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0000.00821.13
8.2.120.0000.00826.35
8.2.110.0110.01121.04
8.2.100.0030.01017.84
8.2.90.0060.00319.05
8.2.80.0040.00417.97
8.2.70.0040.00817.50
8.2.60.0080.00017.92
8.2.50.0080.00018.10
8.2.40.0000.00720.55
8.2.30.0040.00419.22
8.2.20.0040.00418.04
8.2.10.0040.00417.86
8.2.00.0030.00317.97
8.1.280.0040.01125.92
8.1.270.0080.00023.70
8.1.260.0080.00026.35
8.1.250.0020.00528.09
8.1.240.0070.00720.46
8.1.230.0000.01119.17
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0060.00317.00
8.1.190.0050.00317.00
8.1.180.0000.00918.10
8.1.170.0000.00818.60
8.1.160.0000.00718.99
8.1.150.0040.00420.55
8.1.140.0080.00019.35
8.1.130.0070.00018.75
8.1.120.0070.00017.34
8.1.110.0000.00717.27
8.1.100.0000.00717.29
8.1.90.0040.00417.21
8.1.80.0030.00317.29
8.1.70.0040.00417.36
8.1.60.0030.00517.50
8.1.50.0040.00417.34
8.1.40.0000.00817.46
8.1.30.0000.00817.48
8.1.20.0000.00817.63
8.1.10.0040.00417.37
8.1.00.0040.00417.43
8.0.300.0030.00520.04
8.0.290.0070.00016.63
8.0.280.0030.00318.31
8.0.270.0040.00417.13
8.0.260.0030.00316.85
8.0.250.0000.00716.97
8.0.240.0040.00416.96
8.0.230.0030.00316.90
8.0.220.0040.00416.90
8.0.210.0030.00316.92
8.0.200.0050.00316.94
8.0.190.0040.00416.96
8.0.180.0080.00316.92
8.0.170.0040.00416.84
8.0.160.0000.00816.84
8.0.150.0030.00316.75
8.0.140.0040.00416.75
8.0.130.0030.00313.41
8.0.120.0000.00816.80
8.0.110.0000.00716.80
8.0.100.0000.00716.95
8.0.90.0050.00216.88
8.0.80.0100.00616.76
8.0.70.0040.00416.99
8.0.60.0040.00416.95
8.0.50.0040.00316.81
8.0.30.0090.00717.07
8.0.20.0120.00917.40
8.0.10.0040.00416.72
8.0.00.0070.01016.65
7.4.330.0050.00015.55
7.4.320.0080.00016.29
7.4.300.0000.00716.54
7.4.290.0030.00316.35
7.4.280.0000.00816.57
7.4.270.0000.00816.49
7.4.260.0000.00613.08
7.4.250.0040.00416.36
7.4.240.0070.00016.34
7.4.230.0000.00716.55
7.4.220.0030.01916.52
7.4.210.0080.00816.39
7.4.200.0030.00316.52
7.4.160.0050.01116.48
7.4.150.0080.00817.40
7.4.140.0150.00517.86
7.4.130.0130.00716.45
7.4.120.0120.00716.40
7.3.330.0040.00413.26
7.3.320.0050.00013.29
7.3.310.0030.00316.18
7.3.300.0000.00816.29
7.3.290.0100.00816.30
7.3.280.0090.00916.28
7.3.270.0060.01017.40
7.3.260.0050.01316.54
7.3.250.0070.01016.34
7.3.240.0100.01216.37
7.1.70.0100.01516.92

preferences:
33.61 ms | 401 KiB | 5 Q