3v4l.org

run code in 300+ PHP versions simultaneously
<?php class MyNode extends DOMNode { public function describe() { echo "I am a " . $this->tagName . " node!"; } } class MyElement extends DOMElement {} class MyDocument extends DOMDocument {} $dom = new MyDocument(); $dom->registerNodeClass("DOMNode", "MyNode"); $dom->registerNodeClass("DOMElement", "MyElement"); $dom->loadHTML("<!doctype html><h1>Hello, World!</h1>"); var_dump(get_class($dom->documentElement)); var_dump($dom->documentElement->childNodes->item(0));

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)
8.3.60.0120.00918.56
8.3.50.0100.00822.13
8.3.40.0080.00818.98
8.3.30.0060.00918.84
8.3.20.0070.00020.43
8.3.10.0000.00818.85
8.3.00.0120.00620.50
8.2.180.0080.01216.88
8.2.170.0120.00922.96
8.2.160.0040.01122.29
8.2.150.0050.00324.18
8.2.140.0050.00324.66
8.2.130.0030.00620.64
8.2.120.0000.00826.35
8.2.110.0090.00021.37
8.2.100.0030.00917.97
8.2.90.0110.00018.16
8.2.80.0040.00419.53
8.2.70.0000.00818.05
8.2.60.0030.00617.75
8.2.50.0050.00318.34
8.2.40.0000.00820.77
8.2.30.0040.00419.70
8.2.20.0000.00817.84
8.2.10.0040.00418.28
8.2.00.0050.00318.17
8.1.280.0100.01025.92
8.1.270.0080.00024.09
8.1.260.0000.00828.09
8.1.250.0000.00828.09
8.1.240.0070.00424.14
8.1.230.0140.00021.22
8.1.220.0030.00617.89
8.1.210.0060.00318.77
8.1.200.0060.00317.35
8.1.190.0040.00417.35
8.1.180.0080.00018.10
8.1.170.0040.00419.34
8.1.160.0040.00418.98
8.1.150.0040.00419.16
8.1.140.0030.00619.72
8.1.130.0040.00417.79
8.1.120.0000.00717.65
8.1.110.0030.00517.61
8.1.100.0020.00517.59
8.1.90.0080.00017.64
8.1.80.0060.00317.53
8.1.70.0050.00217.57
8.1.60.0040.00417.76
8.1.50.0080.00017.61
8.1.40.0000.00817.66
8.1.30.0000.00817.71
8.1.20.0090.00017.71
8.1.10.0000.00817.84
8.1.00.0040.00417.66
8.0.300.0040.00420.11
8.0.290.0040.00416.75
8.0.280.0070.00018.57
8.0.270.0080.00017.44
8.0.260.0070.00017.39
8.0.250.0030.00316.98
8.0.240.0070.00017.10
8.0.230.0040.00417.12
8.0.220.0000.00717.05
8.0.210.0050.00316.93
8.0.200.0000.00817.08
8.0.190.0040.00417.04
8.0.180.0030.00516.99
8.0.170.0030.00617.04
8.0.160.0050.00216.96
8.0.150.0000.00916.91
8.0.140.0040.00416.91
8.0.130.0040.00413.44
8.0.120.0000.00716.91
8.0.110.0030.00516.97
8.0.100.0040.00417.12
8.0.90.0040.00417.13
8.0.80.0040.01116.95
8.0.70.0050.00317.09
8.0.60.0000.00817.15
8.0.50.0080.00016.88
8.0.30.0110.00617.11
8.0.20.0070.01217.46
8.0.10.0000.00716.90
8.0.00.0100.00916.96
7.4.330.0050.00016.90
7.4.320.0000.00716.70
7.4.300.0000.00616.71
7.4.290.0070.00016.61
7.4.280.0030.00616.63
7.4.270.0050.00316.77
7.4.260.0080.00016.71
7.4.250.0070.00016.66
7.4.240.0000.00716.66
7.4.230.0040.00416.95
7.4.220.0090.00916.77
7.4.210.0060.00916.66
7.4.200.0070.00016.81
7.4.160.0080.00816.94
7.4.150.0060.01217.40
7.4.140.0080.01317.86
7.4.130.0120.00716.83
7.4.120.0110.01016.73
7.4.110.0140.00916.49
7.4.100.0120.00616.67
7.4.90.0110.00716.57
7.4.80.0150.00919.39
7.4.70.0090.00916.71
7.4.60.0120.00616.74
7.4.50.0070.01116.59
7.4.40.0040.01516.70
7.4.30.0070.01016.53
7.4.00.0080.00314.77
7.3.330.0060.00313.36
7.3.320.0000.00613.37
7.3.310.0030.00316.30
7.3.300.0040.00416.43
7.3.290.0060.01116.35
7.3.280.0070.01116.36
7.3.270.0060.01217.40
7.3.260.0130.00916.41
7.3.250.0120.01016.61
7.3.240.0110.01016.46
7.3.230.0120.00816.61
7.3.210.0080.01116.52
7.3.200.0070.01116.48
7.3.190.0140.00316.40
7.3.180.0080.00916.72
7.3.170.0000.01716.66
7.3.160.0120.01016.80
7.2.330.0150.00916.61
7.2.320.0100.01016.63
7.2.310.0120.00616.59
7.2.300.0110.00816.62
7.2.290.0030.01416.87
7.2.80.0120.00316.46
7.2.60.0210.00416.85
7.1.200.0030.00715.71
7.1.70.0000.01017.25
7.1.60.0120.01219.77
7.1.50.0190.01934.71
7.1.00.0070.07322.47
7.0.201.4040.00714.66
7.0.60.0130.05321.86
7.0.50.0030.09017.83
7.0.40.0070.09020.34
7.0.30.0330.03320.14
7.0.20.0270.06720.17
7.0.10.0130.08720.40
7.0.00.0030.04720.30
5.6.280.0070.09020.95
5.6.210.0170.04320.87
5.6.200.0100.08318.22
5.6.190.0000.05020.48
5.6.180.0100.04320.46
5.6.170.0170.04020.79
5.6.160.0030.09020.61
5.6.150.0130.03318.32
5.6.140.0030.06718.23
5.6.130.0100.05018.30
5.6.120.0100.04721.22
5.6.110.0070.07721.14
5.6.100.0070.08721.23
5.6.90.0070.05021.14
5.6.80.0070.06020.55
5.5.350.0270.08020.54
5.5.340.0130.06718.03
5.5.330.0170.04020.50
5.5.320.0370.07020.27
5.5.310.0270.06020.39
5.5.300.0000.07318.02
5.5.290.0030.04318.14
5.5.280.0070.04020.93
5.5.270.0070.08020.97
5.5.260.0070.08321.05
5.5.250.0100.08020.86
5.5.240.0370.07020.32

preferences:
56.78 ms | 401 KiB | 5 Q