Online PHP editor | perf for DdZmB

<?php class XmlArrayAccessIterator implements ArrayAccess, IteratorAggregate { private $xml; public function __construct($filePath, $isUrl = true) { $this->isUrl = $isUrl; $this->xml = new SimpleXmlIterator($filePath, 0, $isUrl); } public function offsetExists($offset) { return !is_null($this->xml->$offset); } public function offsetGet($offset) { if ($this->xml->getName() == $offset) { return $this; } if (preg_match('/(\w+)\[(\d+)\]/', $offset, $nodes)) { $node = $nodes[1]; $key = $nodes[2] var_dump($this->xml->$node->asXML()); return new self($this->xml->$nodes[1][$nodes[2]]->asXML(), false); } return new self($this->xml->$offset->asXML(), false); } public function __toString() { return (string) $this->xml; } public function offsetSet($offset, $value) { throw new RuntimeException('This is readonly. writing to "' . (string) $offset . '" with value "' . (string) $value . '" not possible'); } public function offsetUnset($offset) { throw new RuntimeException('This is readonly. Unsetting "' . (string) $offset . '" not possible'); } public function getIterator() { return $this->xml; } } $str = '<?xml version="1.0"?> <note> <to>Tove</to> <from>Jani</from> <heading>Reminder</heading> <body>Don\'t forget me this weekend!</body> <recursive> <val>2</val> <val>4</val> </recursive> </note>'; $xml = new XmlArrayAccessIterator($str, false); //echo $xml['note']['to']; $xml['note']['recursive']['val[1]'];

Version	System time (s)	User time (s)	Memory (MiB)
5.4.20	0.007	0.042	12.41
5.4.19	0.014	0.043	12.39
5.4.18	0.013	0.041	12.39
5.4.17	0.013	0.043	12.40
5.4.16	0.013	0.045	12.40
5.4.15	0.013	0.041	12.39
5.4.14	0.012	0.040	12.09
5.4.13	0.013	0.038	12.06
5.4.12	0.012	0.038	12.03
5.4.11	0.012	0.038	12.02
5.4.10	0.011	0.038	12.03
5.4.9	0.016	0.050	12.03
5.4.8	0.008	0.044	12.03
5.4.7	0.010	0.041	12.02
5.4.6	0.012	0.041	12.02
5.4.5	0.010	0.043	12.02
5.4.4	0.032	0.064	12.01
5.4.3	0.010	0.043	12.01
5.4.2	0.012	0.042	12.00
5.4.1	0.012	0.038	12.01
5.4.0	0.011	0.041	11.50
5.3.27	0.015	0.064	12.72
5.3.26	0.009	0.050	12.72
5.3.25	0.020	0.054	12.72
5.3.24	0.012	0.047	12.72
5.3.23	0.012	0.049	12.71
5.3.22	0.013	0.047	12.68
5.3.21	0.010	0.049	12.68
5.3.20	0.012	0.047	12.68
5.3.19	0.012	0.047	12.68
5.3.18	0.014	0.047	12.67
5.3.17	0.012	0.049	12.67
5.3.16	0.021	0.068	12.67
5.3.15	0.015	0.046	12.67
5.3.14	0.013	0.046	12.66
5.3.13	0.013	0.047	12.66
5.3.12	0.010	0.050	12.66
5.3.11	0.015	0.045	12.65
5.3.10	0.015	0.042	12.13
5.3.9	0.014	0.043	12.10
5.3.8	0.019	0.056	12.09
5.3.7	0.012	0.046	12.09
5.3.6	0.010	0.047	12.08
5.3.5	0.013	0.046	12.02
5.3.4	0.015	0.043	12.02
5.3.3	0.007	0.049	11.98
5.3.2	0.011	0.046	11.76
5.3.1	0.012	0.045	11.73
5.3.0	0.011	0.044	11.71

Version

System time (s)

User time (s)

Memory (MiB)

5.4.20

0.007

0.042

12.41

5.4.19

0.014

0.043

12.39

5.4.18

0.013

0.041

12.39

5.4.17

0.013

0.043

12.40

5.4.16

0.013

0.045

12.40

5.4.15

0.013

0.041

12.39

5.4.14

0.012

0.040

12.09

5.4.13

0.013

0.038

12.06

5.4.12

0.012

0.038

12.03

5.4.11

0.012

0.038

12.02

5.4.10

0.011

0.038

12.03

5.4.9

0.016

0.050

12.03

5.4.8

0.008

0.044

12.03

5.4.7

0.010

0.041

12.02

5.4.6

0.012

0.041

12.02

5.4.5

0.010

0.043

12.02

5.4.4

0.032

0.064

12.01

5.4.3

0.010

0.043

12.01

5.4.2

0.012

0.042

12.00

5.4.1

0.012

0.038

12.01

5.4.0

0.011

0.041

11.50

5.3.27

0.015

0.064

12.72

5.3.26

0.009

0.050

12.72

5.3.25

0.020

0.054

12.72

5.3.24

0.012

0.047

12.72

5.3.23

0.012

0.049

12.71

5.3.22

0.013

0.047

12.68

5.3.21

0.010

0.049

12.68

5.3.20

0.012

0.047

12.68

5.3.19

0.012

0.047

12.68

5.3.18

0.014

0.047

12.67

5.3.17

0.012

0.049

12.67

5.3.16

0.021

0.068

12.67

5.3.15

0.015

0.046

12.67

5.3.14

0.013

0.046

12.66

5.3.13

0.013

0.047

12.66

5.3.12

0.010

0.050

12.66

5.3.11

0.015

0.045

12.65

5.3.10

0.015

0.042

12.13

5.3.9

0.014

0.043

12.10

5.3.8

0.019

0.056

12.09

5.3.7

0.012

0.046

12.09

5.3.6

0.010

0.047

12.08

5.3.5

0.013

0.046

12.02

5.3.4

0.015

0.043

12.02

5.3.3

0.007

0.049

11.98

5.3.2

0.011

0.046

11.76

5.3.1

0.012

0.045

11.73

5.3.0

0.011

0.044

11.71