3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Filter extends \RecursiveFilterIterator { public function __construct($iterator) {} #[ReturnTypeWillChange] public function accept() {} #[ReturnTypeWillChange] public function getChildren() {} } class ExactMatch extends Filter { public function accept() {} public function getChildren() {} } new ExactMatch([1, 2, [1, 2]]);

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)
8.3.110.0040.01516.70
8.3.100.0060.00316.63
8.3.90.0050.00216.60
8.3.80.0040.00418.25
8.3.70.0090.00616.50
8.3.60.0140.00418.50
8.3.50.0140.00316.73
8.3.40.0110.00420.34
8.3.30.0070.00720.29
8.3.20.0040.00424.18
8.3.10.0050.00324.66
8.3.00.0070.00026.16
8.2.230.0030.00620.94
8.2.220.0040.00424.06
8.2.210.0050.00326.77
8.2.200.0060.00318.14
8.2.190.0190.00316.58
8.2.180.0030.01216.38
8.2.170.0150.00018.59
8.2.160.0130.00622.96
8.2.150.0070.00025.66
8.2.140.0000.00824.66
8.2.130.0070.00026.16
8.2.120.0000.00819.23
8.2.110.0100.00022.14
8.2.100.0090.00317.59
8.2.90.0060.00317.67
8.2.80.0050.00318.91
8.2.70.0140.00479.33
8.2.60.0120.00779.33
8.2.50.0160.00379.33
8.2.40.0080.00979.33
8.2.30.0050.00979.33
8.2.20.0090.00879.33
8.2.10.0130.00479.33
8.2.00.0120.00579.33
8.1.290.0080.00018.88
8.1.280.0060.00925.92
8.1.270.0140.00324.66
8.1.260.0080.00026.35
8.1.250.0000.00828.09
8.1.240.0040.00422.53
8.1.230.0000.01120.91
8.1.220.0000.00917.74
8.1.210.0040.00418.77
8.1.200.0120.00579.33
8.1.190.0150.00379.33
8.1.180.0130.00579.33
8.1.170.0110.00579.33
8.1.160.0130.00379.33
8.1.150.0110.00679.33
8.1.140.0140.00379.33
8.1.130.0090.00779.33
8.1.120.0140.00379.33
8.1.110.0110.00679.33
8.1.100.0120.00579.33
8.1.90.0120.00479.33
8.1.80.0130.00479.33
8.1.70.0140.00379.33
8.1.60.0130.00679.33
8.1.50.0140.00379.33
8.1.40.0080.00479.33
8.1.30.0120.00679.33
8.1.20.0130.00579.33
8.1.10.0120.00779.33
8.1.00.0100.00979.33
8.0.300.0040.00420.13
8.0.290.0170.00179.33
8.0.280.0120.00579.33
8.0.270.0120.00479.33
8.0.260.0090.00779.33
8.0.250.0090.00879.33
8.0.240.0150.00279.33
8.0.230.0150.00279.33
8.0.220.0120.00779.33
8.0.210.0140.00279.33
8.0.200.0090.00979.33
8.0.190.0110.00679.33
8.0.180.0120.00479.33
8.0.170.0130.00479.33
8.0.160.0120.00579.33
8.0.150.0140.00379.33
8.0.140.0110.00679.33
8.0.130.0120.00579.33
8.0.120.0130.00679.33
8.0.110.0100.00579.33
8.0.100.0080.00779.33
8.0.90.0130.00479.33
8.0.80.0120.00579.33
8.0.70.0160.00279.33
8.0.60.0080.00979.33
8.0.50.0110.00679.33
8.0.30.0110.00779.33
8.0.20.0170.00079.33
8.0.10.0120.00579.33

preferences:
28.46 ms | 403 KiB | 5 Q