3v4l.org

run code in 300+ PHP versions simultaneously
<?php $doc = new DOMDocument(); $doc->preserveWhiteSpace = false; $doc->loadXML( <<<EOXML <x> <item1 /> <item2 /> <item3 /> <item4 /> <item5 /> </x> EOXML ); foreach ($doc->documentElement->childNodes as $i => $node) { echo $node->localName . PHP_EOL; if ($i === 2) { $node->remove(); } }

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)
8.4.140.0110.01017.86
8.4.130.0060.00317.89
8.4.120.0070.00224.23
8.4.110.0120.00622.81
8.4.100.0110.01019.05
8.4.90.0100.00420.61
8.4.80.0040.00418.96
8.4.70.0100.01018.23
8.4.60.0080.00319.12
8.4.50.0100.01119.04
8.4.40.0130.00618.66
8.4.30.0060.01318.80
8.4.20.0080.01119.66
8.4.10.0090.00919.59
8.3.260.0090.01016.77
8.3.250.0050.00319.46
8.3.240.0140.00517.31
8.3.230.0120.00716.69
8.3.220.0140.00520.99
8.3.210.0070.00616.94
8.3.200.0030.00616.80
8.3.190.0100.01017.37
8.3.180.0120.00617.35
8.3.170.0090.00920.68
8.3.160.0120.00617.52
8.3.150.0160.00317.29
8.3.140.0110.00716.84
8.3.130.0130.00318.67
8.3.120.0110.00719.06
8.3.110.0070.00420.94
8.3.100.0060.00324.06
8.3.90.0050.00326.77
8.3.80.0030.00718.55
8.3.70.0160.00618.54
8.3.60.0090.00916.72
8.3.50.0180.00316.73
8.3.40.0150.00919.99
8.3.30.0100.01219.25
8.3.20.0070.01421.83
8.3.10.0110.00921.96
8.3.00.0100.01019.24
8.2.290.0100.00920.44
8.2.280.0070.00418.66
8.2.270.0070.01117.39
8.2.260.0040.00416.87
8.2.250.0030.00616.96
8.2.240.0090.00019.43
8.2.230.0060.00322.58
8.2.220.0030.00637.54
8.2.210.0120.00626.77
8.2.200.0060.00617.00
8.2.190.0040.01116.75
8.2.180.0040.01117.00
8.2.170.0170.00319.16
8.2.160.0090.01120.21
8.2.150.0120.00819.26
8.2.140.0110.00920.69
8.2.130.0120.00720.64
8.2.120.0100.00719.47
8.2.110.0120.00519.39
8.2.100.0120.00519.49
8.2.90.0130.00619.13
8.2.80.0130.00519.59
8.2.70.0120.00618.83
8.2.60.0180.00519.01
8.2.50.0130.00519.46
8.2.40.0100.00718.96
8.2.30.0130.00518.92
8.2.20.0130.00718.95
8.2.10.0100.01218.91
8.2.00.0090.00818.96
8.1.330.0110.00722.18
8.1.320.0100.00916.24
8.1.310.0120.00617.07
8.1.300.0080.00818.66
8.1.290.0060.00330.84
8.1.280.0090.01225.92
8.1.270.0120.00322.28
8.1.260.0030.01322.18
8.1.250.0090.00622.33
8.1.240.0060.01018.71
8.1.230.0140.00318.63
8.1.220.0120.00619.04
8.1.210.0090.01018.71
8.1.200.0070.01118.84
8.1.190.0080.00918.91
8.1.180.0110.00618.65
8.1.170.0080.00819.05
8.1.160.0070.00918.75
8.1.150.0040.01218.90
8.1.140.0110.00618.84
8.1.130.0110.00918.88
8.1.120.0160.00318.75
8.1.110.0100.00518.71
8.1.100.0110.00719.99
8.1.90.0080.00718.68
8.1.80.0110.00720.02
8.1.70.0100.00519.00
8.1.60.0100.00518.88
8.1.50.0040.01118.82
8.1.40.0130.00618.89
8.1.30.0060.00919.13
8.1.20.0100.00420.09
8.1.10.0080.01018.86
8.1.00.0120.00318.81

preferences:
69.78 ms | 403 KiB | 5 Q