3v4l.org

run code in 300+ PHP versions simultaneously
<?php class MyElement extends \DOMElement { public function __get($name) { return $this->$name; } } $dom = new DOMDocument(); $dom->registerNodeClass('DOMElement', 'MyElement'); $createdNode = $dom->createElement('Foo', 'Bar'); $appendedNode = $dom->appendChild($createdNode); var_dump(get_class($createdNode, $appendedNode);

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)
5.4.340.0100.03912.04
5.4.320.0020.04612.53
5.4.310.0100.03412.52
5.4.300.0050.03712.53
5.4.290.0070.03712.52
5.4.280.0090.04212.42
5.4.270.0080.04112.42
5.4.260.0010.04212.42
5.4.250.0070.04112.42
5.4.240.0070.03612.42
5.4.230.0070.03912.41
5.4.220.0040.04312.41
5.4.210.0030.04212.41
5.4.200.0100.03812.41
5.4.190.0070.03612.41
5.4.180.0090.03512.41
5.4.170.0090.03612.42
5.4.160.0070.03512.41
5.4.150.0030.04412.41
5.4.140.0060.03612.10
5.4.130.0040.03612.08
5.4.120.0060.03612.05
5.4.110.0030.03912.04
5.4.100.0050.03612.04
5.4.90.0050.04212.05
5.4.80.0050.03712.04
5.4.70.0080.03312.04
5.4.60.0070.03312.04
5.4.50.0050.03612.04
5.4.40.0070.03512.02
5.4.30.0080.03512.02
5.4.20.0030.03912.02
5.4.10.0050.03912.02
5.4.00.0020.04511.51
5.3.290.0080.04312.80
5.3.280.0070.03612.71
5.3.270.0080.03712.73
5.3.260.0060.03912.72
5.3.250.0030.04412.72
5.3.240.0080.03612.72
5.3.230.0080.03712.71
5.3.220.0050.03812.68
5.3.210.0070.03812.68
5.3.200.0040.04012.68
5.3.190.0050.03812.68
5.3.180.0050.03712.67
5.3.170.0080.03812.67
5.3.160.0130.03512.68
5.3.150.0110.03512.67
5.3.140.0040.04412.66
5.3.130.0100.03712.66
5.3.120.0040.05612.66
5.3.110.0080.03712.66
5.3.100.0080.04312.14
5.3.90.0050.04412.13
5.3.80.0060.03712.12
5.3.70.0080.04012.12
5.3.60.0080.04312.10
5.3.50.0050.03812.05
5.3.40.0040.04112.05
5.3.30.0050.03712.01
5.3.20.0060.04011.79
5.3.10.0060.03711.76
5.3.00.0060.03711.75
5.2.170.0030.0339.23
5.2.160.0040.0309.24
5.2.150.0070.0349.23
5.2.140.0080.0369.23
5.2.130.0070.0439.20
5.2.120.0090.0269.19
5.2.110.0070.0279.20
5.2.100.0070.0279.20
5.2.90.0060.0299.20
5.2.80.0050.0309.19
5.2.70.0040.0349.19
5.2.60.0040.0329.14
5.2.50.0050.0309.11
5.2.40.0050.0289.09
5.2.30.0050.0319.07
5.2.20.0060.0309.05
5.2.10.0060.0308.95
5.2.00.0100.0368.83
5.1.60.0050.0308.10
5.1.50.0060.0338.11
5.1.40.0050.0248.09
5.1.30.0080.0248.43
5.1.20.0080.0258.46
5.1.10.0030.0278.18
5.1.00.0060.0258.18
5.0.50.0080.0336.66
5.0.40.0040.0206.51
5.0.30.0030.0326.33
5.0.20.0050.0236.30
5.0.10.0060.0206.27
5.0.00.0020.0326.27
4.4.90.0030.0154.78
4.4.80.0020.0164.75
4.4.70.0040.0144.75
4.4.60.0030.0154.75
4.4.50.0020.0164.77
4.4.40.0040.0254.71
4.4.30.0020.0164.76
4.4.20.0030.0154.84
4.4.10.0010.0184.85
4.4.00.0040.0234.76
4.3.110.0020.0184.67
4.3.100.0060.0174.66
4.3.90.0040.0164.64
4.3.80.0060.0224.59
4.3.70.0030.0144.63
4.3.60.0020.0154.63
4.3.50.0040.0144.62
4.3.40.0030.0254.54
4.3.30.0030.0163.30
4.3.20.0010.0183.28
4.3.10.0000.0183.23
4.3.00.0030.0277.36

preferences:
139.08 ms | 1394 KiB | 7 Q