3v4l.org

run code in 300+ PHP versions simultaneously
<?php $xml = "<root> <parent> <child name='Child1' /> <child name='Child2' /> <subparent name="subchild"> naiya </subparent> </parent> <child name='Child4' /> </root>"; $xml = simplexml_load_string( $xml); foreach( $xml->xpath( '//child[@name="Child2"]') as $child) { $attributes = $child->attributes(); echo $attributes['name'] . "\n"; }

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)
5.4.340.0050.03612.01
5.4.320.0040.03912.49
5.4.310.0050.03912.49
5.4.300.0050.03712.50
5.4.290.0030.04012.49
5.4.280.0070.04412.39
5.4.270.0060.04412.39
5.4.260.0110.06012.39
5.4.250.0100.04012.39
5.4.240.0060.03612.39
5.4.230.0080.04212.38
5.4.220.0080.03412.38
5.4.210.0040.03612.38
5.4.200.0040.03812.38
5.4.190.0050.03512.38
5.4.180.0050.04212.38
5.4.170.0060.03912.38
5.4.160.0050.03712.38
5.4.150.0060.03912.38
5.4.140.0080.03412.07
5.4.130.0040.03712.05
5.4.120.0050.03612.01
5.4.110.0030.03812.01
5.4.100.0060.03412.01
5.4.90.0040.03812.01
5.4.80.0080.04112.01
5.4.70.0050.03712.00
5.4.60.0070.03312.01
5.4.50.0060.03412.00
5.4.40.0020.03912.00
5.4.30.0070.03911.99
5.4.20.0070.04011.99
5.4.10.0080.03411.99
5.4.00.0050.03611.48
5.3.290.0060.03812.80
5.3.280.0100.03412.71
5.3.270.0060.04012.72
5.3.260.0040.04112.72
5.3.250.0060.03712.72
5.3.240.0060.03712.72
5.3.230.0050.03812.71
5.3.220.0050.03712.68
5.3.210.0060.03912.68
5.3.200.0060.03612.68
5.3.190.0090.03612.68
5.3.180.0070.04412.68
5.3.170.0060.04212.67
5.3.160.0090.03512.67
5.3.150.0080.03412.67
5.3.140.0030.04012.66
5.3.130.0050.04012.66
5.3.120.0030.04212.66
5.3.110.0040.04412.66
5.3.100.0040.04012.11
5.3.90.0060.03612.08
5.3.80.0050.03712.07
5.3.70.0040.03812.07
5.3.60.0110.03112.06
5.3.50.0070.03512.00
5.3.40.0050.03812.00
5.3.30.0070.03811.95
5.3.20.0060.03511.73
5.3.10.0080.03411.70
5.3.00.0050.03711.68
5.2.170.0060.0299.18
5.2.160.0040.0299.18
5.2.150.0030.0379.18
5.2.140.0080.0309.18
5.2.130.0050.0289.14
5.2.120.0020.0319.14
5.2.110.0040.0309.14
5.2.100.0040.0309.14
5.2.90.0040.0309.14
5.2.80.0040.0319.14
5.2.70.0070.0389.14
5.2.60.0050.0309.09
5.2.50.0030.0349.06
5.2.40.0060.0339.04
5.2.30.0050.0299.01
5.2.20.0060.0289.00
5.2.10.0040.0298.92
5.2.00.0050.0298.79
5.1.60.0030.0268.07
5.1.50.0050.0278.06
5.1.40.0030.0268.04
5.1.30.0030.0278.40
5.1.20.0050.0258.41
5.1.10.0040.0258.14
5.1.00.0040.0258.14
5.0.50.0040.0196.63
5.0.40.0040.0186.48
5.0.30.0050.0296.29
5.0.20.0020.0206.27
5.0.10.0040.0186.24
5.0.00.0050.0296.23
4.4.90.0040.0204.78
4.4.80.0020.0164.75
4.4.70.0030.0154.76
4.4.60.0010.0174.75
4.4.50.0020.0164.77
4.4.40.0030.0254.71
4.4.30.0030.0154.76
4.4.20.0040.0154.84
4.4.10.0020.0174.85
4.4.00.0030.0264.76
4.3.110.0020.0164.67
4.3.100.0020.0154.67
4.3.90.0030.0144.64
4.3.80.0010.0264.59
4.3.70.0030.0144.63
4.3.60.0040.0134.62
4.3.50.0030.0164.63
4.3.40.0020.0244.53
4.3.30.0010.0173.28
4.3.20.0020.0153.26
4.3.10.0020.0163.22
4.3.00.0170.0207.00

preferences:
144.27 ms | 1394 KiB | 7 Q