3v4l.org

run code in 300+ PHP versions simultaneously
<?php declare(strict_types=1); namespace App; class Example { public function dodo(array $a) { foreach ($a as $one) { return $one; } return 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)
8.4.120.0130.00720.54
8.4.110.0050.00722.30
8.4.100.0110.00917.58
8.4.90.0140.00618.38
8.4.80.0050.00617.62
8.4.70.0070.00217.71
8.4.60.0150.00518.95
8.4.50.0080.01224.08
8.4.40.0050.00517.30
8.4.30.0110.00822.46
8.4.20.0130.00719.63
8.4.10.0040.00422.05
8.3.250.0120.00618.93
8.3.240.0120.00816.50
8.3.230.0100.00916.53
8.3.220.0090.00516.99
8.3.210.0110.00716.49
8.3.200.0070.00616.52
8.3.190.0090.01116.71
8.3.180.0110.00817.02
8.3.170.0090.00917.21
8.3.160.0120.00618.21
8.3.150.0090.00920.36
8.3.140.0000.00816.91
8.3.130.0090.00918.41
8.3.120.0090.00618.77
8.3.110.0040.00420.94
8.3.100.0080.00816.69
8.3.90.0030.00526.77
8.3.80.0070.00417.97
8.3.70.0100.01018.43
8.3.60.0120.00920.24
8.3.50.0090.00616.38
8.3.40.0070.00722.05
8.3.30.0070.01020.21
8.3.20.0030.00524.18
8.3.10.0040.00424.66
8.3.00.0080.00026.16
8.2.290.0100.00922.25
8.2.280.0100.00618.22
8.2.270.0140.00416.92
8.2.260.0070.01022.43
8.2.250.0040.01816.54
8.2.240.0100.00016.95
8.2.230.0090.00022.58
8.2.220.0040.00424.06
8.2.210.0040.00426.77
8.2.200.0090.00016.38
8.2.190.0120.00618.04
8.2.180.0030.01316.32
8.2.170.0120.00318.92
8.2.160.0100.00322.96
8.2.150.0060.00925.66
8.2.140.0070.00024.66
8.2.130.0000.00726.16
8.2.120.0040.00421.92
8.2.110.0060.00319.17
8.2.100.0060.00617.66
8.2.90.0000.00818.22
8.2.80.0080.00019.03
8.2.70.0130.00579.33
8.2.60.0140.00579.33
8.2.50.0100.01079.33
8.2.40.0170.00079.33
8.2.30.0120.00479.33
8.2.20.0120.00479.33
8.2.10.0170.00079.33
8.2.00.0100.00779.33
8.1.330.0040.00421.81
8.1.320.0100.01016.13
8.1.310.0060.01216.75
8.1.300.0060.00319.94
8.1.290.0070.00330.84
8.1.280.0080.00625.92
8.1.270.0070.01423.78
8.1.260.0000.00726.35
8.1.250.0000.00728.09
8.1.240.0080.00822.06
8.1.230.0030.00820.93
8.1.220.0000.00817.74
8.1.210.0050.00318.83
8.1.200.0140.00379.33
8.1.190.0130.00479.33
8.1.180.0140.00379.33
8.1.170.0110.00879.33
8.1.160.0080.01279.33
8.1.150.0040.01279.33
8.1.140.0160.00279.33
8.1.130.0110.00779.33
8.1.120.0090.00979.33
8.1.110.0140.00379.33
8.1.100.0080.00879.33
8.1.90.0160.00079.33
8.1.80.0140.00479.33
8.1.70.0040.01279.33
8.1.60.0110.00779.33
8.1.50.0130.00479.33
8.1.40.0080.00879.33
8.1.30.0090.00979.33
8.1.20.0110.00779.33
8.1.10.0190.00079.33
8.1.00.0090.00979.33
8.0.300.0040.00420.00
8.0.290.0090.00779.33
8.0.280.0060.01079.33
8.0.270.0150.00479.33
8.0.260.0140.00379.33
8.0.250.0180.00079.33
8.0.240.0130.00379.33
8.0.230.0090.00979.33
8.0.220.0140.00379.33
8.0.210.0120.00479.33
8.0.200.0110.00479.33
8.0.190.0130.00379.33
8.0.180.0140.00379.33
8.0.170.0110.00579.33
8.0.160.0170.00379.33
8.0.150.0130.00379.33
8.0.140.0130.00379.33
8.0.130.0120.00379.33
8.0.120.0130.00579.33
8.0.110.0070.00779.33
8.0.100.0080.00879.33
8.0.90.0110.00679.33
8.0.80.0080.00879.33
8.0.70.0040.01379.33
8.0.60.0110.00479.33
8.0.50.0080.00879.33
8.0.30.0120.00379.33
8.0.20.0080.00879.33
8.0.10.0120.00479.33

preferences:
27.36 ms | 403 KiB | 5 Q