3v4l.org

run code in 300+ PHP versions simultaneously
<?php $doc = new DOMDocument; $doc->loadHTML('<html><body id="x"><div id="y"></div></body></html>'); $body = $doc->getElementById('x'); $div = $doc->getElementById('y'); $body->removeChild($div); echo $doc->getElementById('y') ? $doc->getElementById('y')->tagName : 'null'; $div->setIdAttribute( 'id', true ); echo $doc->getElementById('y') ? $doc->getElementById('y')->tagName : '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)
8.3.60.0100.01018.30
8.3.50.0070.01418.31
8.3.40.0110.01118.93
8.3.30.0070.01118.97
8.3.20.0050.00320.79
8.3.10.0100.01020.68
8.3.00.0080.00020.95
8.2.180.0150.00425.92
8.2.170.0150.00622.96
8.2.160.0170.00322.36
8.2.150.0110.00424.18
8.2.140.0090.00624.66
8.2.130.0110.00426.16
8.2.120.0050.00319.02
8.2.110.0100.00021.12
8.2.100.0080.00418.03
8.2.90.0000.00918.28
8.2.80.0040.00420.08
8.2.70.0070.00517.63
8.2.60.0040.00417.88
8.2.50.0040.00418.10
8.2.40.0080.00319.52
8.2.30.0040.00419.58
8.2.20.0080.00018.31
8.2.10.0040.00419.63
8.2.00.0040.00418.21
8.1.280.0040.01125.92
8.1.270.0110.00418.74
8.1.260.0120.00826.35
8.1.250.0000.00928.09
8.1.240.0060.00324.26
8.1.230.0070.00421.21
8.1.220.0000.00817.91
8.1.210.0050.00518.85
8.1.200.0040.00417.36
8.1.190.0060.00317.47
8.1.180.0030.00618.10
8.1.170.0000.00918.75
8.1.160.0000.00719.29
8.1.150.0040.00419.09
8.1.140.0000.00720.46
8.1.130.0070.00020.38
8.1.120.0030.00417.59
8.1.110.0040.00417.70
8.1.100.0060.00317.65
8.1.90.0000.00817.59
8.1.80.0000.00817.64
8.1.70.0030.00317.64
8.1.60.0000.00917.76
8.1.50.0000.00817.69
8.1.40.0050.00517.67
8.1.30.0040.00417.71
8.1.20.0070.00017.70
8.1.10.0040.00417.76
8.1.00.0050.00317.73
8.0.300.0070.00020.23
8.0.290.0040.00417.00
8.0.280.0030.00318.59
8.0.270.0030.00317.42
8.0.260.0040.00418.61
8.0.250.0040.00417.18
8.0.240.0100.00017.20
8.0.230.0030.00317.05
8.0.220.0040.00416.99
8.0.210.0030.00316.99
8.0.200.0030.00317.09
8.0.190.0030.00617.05
8.0.180.0000.00717.10
8.0.170.0050.00317.04
8.0.160.0070.00017.09
8.0.150.0000.00717.05
8.0.140.0000.00716.97
8.0.130.0030.00313.43
8.0.120.0000.00716.94
8.0.110.0070.00016.89
8.0.100.0040.00417.14
8.0.90.0000.00716.86
8.0.80.0100.00717.10
8.0.70.0020.00516.96
8.0.60.0000.00717.15
8.0.50.0040.00417.11
8.0.30.0030.01317.04
8.0.20.0030.01717.40
8.0.10.0000.00717.17
8.0.00.0030.01517.05
7.4.330.0000.00515.55
7.4.320.0000.00616.77
7.4.300.0030.00316.84
7.4.290.0040.00416.66
7.4.280.0050.00316.76
7.4.270.0050.00316.65
7.4.260.0000.00716.58
7.4.250.0000.00716.77
7.4.240.0040.00416.62
7.4.230.0040.00416.76
7.4.220.0000.00816.87
7.4.210.0100.00616.82
7.4.200.0000.00716.75
7.4.160.0050.01116.72
7.4.140.0290.01317.86
7.4.130.0090.00916.61
7.4.120.0110.00716.79
7.4.110.0070.01016.85
7.4.100.0200.00316.57
7.4.90.0070.01116.77
7.4.80.0060.01119.39
7.4.70.0090.00916.57
7.4.60.0090.00916.81
7.4.50.0060.00616.85
7.4.40.0110.00616.74
7.4.00.0060.00914.93
7.3.330.0000.00613.27
7.3.320.0000.00513.23
7.3.310.0000.00916.34
7.3.300.0000.00716.23
7.3.290.0030.00316.25
7.3.280.0070.00916.34
7.3.260.0110.00816.62
7.3.240.0060.01116.57
7.3.230.0090.00916.54
7.3.210.0140.01016.65
7.3.200.0100.00716.62
7.3.190.0060.01416.45
7.3.180.0060.01516.75
7.3.170.0110.00716.37
7.3.160.0110.00716.61
7.3.20.0650.00514.74
7.3.10.0620.00314.57
7.3.00.0490.00714.53
7.2.330.0110.00717.04
7.2.320.0000.01516.68
7.2.310.0130.01016.77
7.2.300.0100.00717.02
7.2.290.0030.01416.68
7.2.150.0670.01115.16
7.2.140.0410.01015.37
7.2.130.1270.00315.04
7.2.120.0610.00715.18
7.2.110.0660.01015.06
7.2.100.0670.01015.15
7.2.90.0510.00314.95
7.2.80.0760.00315.10
7.2.70.0740.00415.16
7.2.60.0740.00715.09
7.2.50.0750.01015.09
7.2.40.0780.00414.93
7.2.30.0720.01014.89
7.2.20.0570.00315.14
7.2.10.0550.01015.14
7.2.00.0800.00714.99
7.1.250.0390.01013.92

preferences:
63.38 ms | 401 KiB | 5 Q