3v4l.org

run code in 300+ PHP versions simultaneously
<?php $xml=simplexml_load_string( <feed> <entry> <id>1980475</id> <link rel="post" href="http://..."></link> <link rel="edit" href="http://..."></link> <link rel="alternate" href="http://..."></link> </entry> <entry> <id>1980476</id> <link rel="post" href="http://..."></link> <link rel="edit" href="http://..."></link> <link rel="alternate" href="http://..."> <lo> naiya </lo> <lo> naiya </lo> </link> </entry> </feed> XML ); echo count($xml->xpath('//link[@rel="alternate"]')); $node = $xml->xpath('//link[@rel="alternate"]'); foreach ($node->children() as $f){ echo $f->getName(); }

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)
5.4.340.0040.03612.01
5.4.320.0040.03812.50
5.4.310.0060.03712.50
5.4.300.0040.03812.50
5.4.290.0060.03812.49
5.4.280.0040.03912.39
5.4.270.0080.03812.39
5.4.260.0070.05012.39
5.4.250.0050.03912.39
5.4.240.0050.03812.39
5.4.230.0070.03712.38
5.4.220.0090.03912.38
5.4.210.0090.03412.38
5.4.200.0080.03612.38
5.4.190.0030.04112.38
5.4.180.0040.03912.38
5.4.170.0050.03912.38
5.4.160.0070.03512.38
5.4.150.0060.03612.38
5.4.140.0070.03512.07
5.4.130.0040.03612.05
5.4.120.0060.03412.01
5.4.110.0040.03712.01
5.4.100.0070.03412.01
5.4.90.0040.03912.01
5.4.80.0100.03612.01
5.4.70.0080.03512.00
5.4.60.0060.04312.01
5.4.50.0030.03712.00
5.4.40.0060.03411.99
5.4.30.0040.03811.99
5.4.20.0050.03611.99
5.4.10.0060.04011.99
5.4.00.0080.03411.49
5.3.290.0050.04412.80
5.3.280.0090.03412.71
5.3.270.0040.04112.73
5.3.260.0060.03912.72
5.3.250.0080.03512.72
5.3.240.0050.03812.72
5.3.230.0050.03912.70
5.3.220.0050.03812.68
5.3.210.0040.04112.68
5.3.200.0040.03812.68
5.3.190.0060.03712.68
5.3.180.0110.03112.67
5.3.170.0040.04012.67
5.3.160.0060.03612.67
5.3.150.0060.03812.67
5.3.140.0060.04212.66
5.3.130.0050.04212.66
5.3.120.0070.03912.66
5.3.110.0070.03812.66
5.3.100.0050.04812.12
5.3.90.0100.04512.08
5.3.80.0030.04012.07
5.3.70.0060.03712.07
5.3.60.0050.03712.06
5.3.50.0060.03712.00
5.3.40.0060.03912.00
5.3.30.0020.04211.95
5.3.20.0070.03311.73
5.3.10.0050.03711.70
5.3.00.0090.03711.68
5.2.170.0020.0339.18
5.2.160.0060.0279.18
5.2.150.0050.0309.18
5.2.140.0020.0339.18
5.2.130.0060.0279.14
5.2.120.0060.0279.14
5.2.110.0050.0299.14
5.2.100.0080.0249.14
5.2.90.0080.0269.14
5.2.80.0090.0269.14
5.2.70.0050.0309.14
5.2.60.0040.0309.09
5.2.50.0030.0329.06
5.2.40.0040.0299.04
5.2.30.0050.0299.01
5.2.20.0060.0269.00
5.2.10.0040.0288.93
5.2.00.0060.0278.78
5.1.60.0050.0228.06
5.1.50.0020.0268.06
5.1.40.0030.0288.04
5.1.30.0070.0248.40
5.1.20.0050.0298.42
5.1.10.0040.0318.14
5.1.00.0040.0268.14
5.0.50.0060.0206.62
5.0.40.0040.0186.48
5.0.30.0060.0296.29
5.0.20.0030.0196.26
5.0.10.0040.0196.24
5.0.00.0020.0326.23
4.4.90.0010.0174.78
4.4.80.0020.0164.75
4.4.70.0030.0154.75
4.4.60.0030.0154.76
4.4.50.0050.0134.77
4.4.40.0040.0244.71
4.4.30.0030.0154.76
4.4.20.0020.0164.84
4.4.10.0020.0164.85
4.4.00.0040.0244.76
4.3.110.0020.0164.66
4.3.100.0030.0144.67
4.3.90.0010.0164.63
4.3.80.0040.0234.58
4.3.70.0020.0154.63
4.3.60.0050.0124.63
4.3.50.0040.0144.63
4.3.40.0020.0254.54
4.3.30.0000.0183.29
4.3.20.0020.0163.27
4.3.10.0020.0163.22
4.3.00.0200.0206.96

preferences:
137 ms | 1394 KiB | 7 Q