3v4l.org

run code in 300+ PHP versions simultaneously
<?php $root = new DOMDocument(); $root->loadXML('<foo/>'); $node = new DOMDocument(); $node->loadXML('<bar>baz</bar>'); var_dump($node->documentElement); $node = $root->importNode($node); $root->appendChild($node);

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)
8.3.60.0110.00716.75
8.3.50.0150.00016.47
8.3.40.0120.00318.95
8.3.30.0070.00718.96
8.3.20.0050.00320.53
8.3.10.0040.00421.94
8.3.00.0060.00323.73
8.2.180.0090.00918.59
8.2.170.0160.00622.96
8.2.160.0110.00320.69
8.2.150.0080.00025.66
8.2.140.0080.00024.66
8.2.130.0030.00519.89
8.2.120.0000.01426.35
8.2.110.0050.00520.63
8.2.100.0090.00317.97
8.2.90.0040.00417.88
8.2.80.0040.00418.97
8.2.70.0050.00317.88
8.2.60.0000.00818.03
8.2.50.0060.00318.07
8.2.40.0040.00418.13
8.2.30.0050.00318.09
8.2.20.0040.00417.80
8.2.10.0030.00518.09
8.2.00.0040.00418.15
8.1.280.0090.00625.92
8.1.270.0030.00724.09
8.1.260.0080.00028.09
8.1.250.0050.00328.09
8.1.240.0100.00018.97
8.1.230.0070.00417.95
8.1.220.0050.00317.91
8.1.210.0040.00418.77
8.1.200.0070.00317.47
8.1.190.0000.00917.48
8.1.180.0030.00618.10
8.1.170.0040.00418.74
8.1.160.0000.00719.04
8.1.150.0000.00818.98
8.1.140.0030.00519.63
8.1.130.0030.00317.85
8.1.120.0040.00417.65
8.1.110.0050.00317.60
8.1.100.0000.00817.64
8.1.90.0040.00417.68
8.1.80.0040.00417.63
8.1.70.0000.00717.57
8.1.60.0030.00617.63
8.1.50.0000.00817.64
8.1.40.0110.00017.79
8.1.30.0040.00417.83
8.1.20.0000.00817.83
8.1.10.0030.00517.81
8.1.00.0040.00417.77
8.0.300.0000.00818.77
8.0.290.0040.00417.00
8.0.280.0050.00218.57
8.0.270.0000.00717.45
8.0.260.0030.00317.36
8.0.250.0040.00417.03
8.0.240.0000.00717.04
8.0.230.0040.00417.18
8.0.220.0000.00717.13
8.0.210.0000.00717.15
8.0.200.0030.00317.05
8.0.190.0050.00317.18
8.0.180.0000.00717.13
8.0.170.0040.00416.94
8.0.160.0040.00416.96
8.0.150.0070.00017.11
8.0.140.0040.00416.94
8.0.130.0030.00313.53
8.0.120.0050.00516.94
8.0.110.0000.00717.16
8.0.100.0040.00417.15
8.0.90.0030.00516.91
8.0.80.0150.00017.11
8.0.70.0030.00517.07
8.0.60.0040.00416.95
8.0.50.0040.00417.11
8.0.30.0120.01017.26
8.0.20.0110.01417.40
8.0.10.0040.00417.14
8.0.00.0080.01216.85
7.4.330.0050.00016.90
7.4.320.0030.00316.63
7.4.300.0050.00216.71
7.4.290.0000.00816.63
7.4.280.0000.00916.73
7.4.270.0060.00316.65
7.4.260.0070.00016.72
7.4.250.0090.00016.77
7.4.240.0000.00716.78
7.4.230.0040.00416.47
7.4.220.0060.01016.82
7.4.210.0040.01116.74
7.4.200.0030.00316.71
7.4.160.0110.00616.87
7.4.150.0070.01317.40
7.4.140.0090.00917.86
7.4.130.0120.01216.79
7.4.120.0130.00616.69
7.4.110.0070.01416.65
7.4.100.0100.01316.67
7.4.90.0160.00316.44
7.4.80.0110.01019.39
7.4.70.0090.00916.58
7.4.60.0120.00616.73
7.4.50.0030.01316.63
7.4.40.0090.01216.71
7.4.30.0120.00616.78
7.4.00.0000.01415.07
7.3.330.0020.00213.38
7.3.320.0000.00713.18
7.3.310.0040.00416.28
7.3.300.0030.00316.48
7.3.290.0030.00316.55
7.3.280.0070.00916.48
7.3.270.0060.01517.40
7.3.260.0070.01716.68
7.3.240.0110.00616.46
7.3.230.0070.01116.71
7.3.210.0080.00816.52
7.3.200.0070.01119.39
7.3.190.0120.00616.58
7.3.180.0150.00316.62
7.3.170.0120.00616.52
7.3.160.0190.00016.62
7.2.330.0140.00416.77
7.2.320.0090.01316.89
7.2.310.0030.01616.86
7.2.300.0150.00416.76
7.2.290.0100.00716.63
7.2.60.0120.00316.81
7.2.00.0030.01019.08
7.1.200.0090.00315.88
7.1.100.0040.00818.23
7.1.70.0030.01217.25
7.1.60.0090.01619.27
7.1.50.0060.00617.20
7.1.00.0030.07722.44
7.0.200.0080.00416.92
7.0.60.0130.06721.70
7.0.50.0070.06017.88
7.0.40.0230.07320.13
7.0.30.0300.08020.41
7.0.20.0270.05720.30
7.0.10.0000.07020.28
7.0.00.0030.04320.14
5.6.280.0000.03321.16
5.6.210.0170.07020.58
5.6.200.0030.05018.35
5.6.190.0030.04320.60
5.6.180.0300.07320.81
5.6.170.0300.04320.53
5.6.160.0130.07320.52
5.6.150.0030.04318.32
5.6.140.0000.04718.34
5.6.130.0230.06718.33
5.6.120.0000.04321.09
5.6.110.0130.07721.01
5.6.100.0070.08321.20
5.6.90.0100.08321.16
5.6.80.0200.08720.41
5.5.350.0030.05720.33
5.5.340.0030.07718.10
5.5.330.0130.07720.26
5.5.320.0270.04020.59
5.5.310.0130.05320.50
5.5.300.0130.07018.02
5.5.290.0030.05717.99
5.5.280.0000.04320.98
5.5.270.0070.05020.89
5.5.260.0070.05020.92
5.5.250.0030.04320.54
5.5.240.0100.06020.12

preferences:
43.03 ms | 400 KiB | 5 Q