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run code in 150+ php & hhvm versions
Bugs & Features
<?php class XmlArrayAccessIterator implements ArrayAccess, IteratorAggregate { private $xml; public function __construct(SimpleXmlIterator $xml) { $this->xml = $xml; } public function offsetExists($offset) { return !is_null($this->xml->$offset)); } public function offsetGet($offset) { if ($this->xml->getName() == $offset) { return $this; } return new self($this->xml->$offset); } public function offsetSet($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; } public function __toString() { return (string) $this->xml; } } $xml = '<?xml version="1.0"?> <note> <to>Tove</to> <from>Jani</from> <heading foo="bar">Reminder</heading> <body>Don\'t forget me this weekend!</body> <recursive> <val>2</val> <val>4</val> </recursive> </note>'; $simple = new SimpleXmlIterator($filePath); $xml = new XmlArrayAccessIterator($simple); echo $xml['note']['to'][0]; echo $xml['note']['recursive']['val'][0];
Output for 5.3.0 - 5.4.20
Parse error: syntax error, unexpected ')' in /in/7c3kr on line 14
Process exited with code 255.