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<?php class XmlArrayAccessIterator implements ArrayAccess, IteratorAggregate { private $xml; private $current; public function __construct($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; } return $this->current = new self($this->xml->$offset->asXML(), false); } /*public function __toString() { }*/ public function offsetSet($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 $xml['note']['to']; //var_dump((string)$xml['note']['recursive']);
Output for 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Deprecated: Return type of XmlArrayAccessIterator::offsetExists($offset) should either be compatible with ArrayAccess::offsetExists(mixed $offset): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/IO3IM on line 14 Deprecated: Return type of XmlArrayAccessIterator::offsetGet($offset) should either be compatible with ArrayAccess::offsetGet(mixed $offset): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/IO3IM on line 19 Deprecated: Return type of XmlArrayAccessIterator::offsetSet($offset, $value) should either be compatible with ArrayAccess::offsetSet(mixed $offset, mixed $value): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/IO3IM on line 33 Deprecated: Return type of XmlArrayAccessIterator::offsetUnset($offset) should either be compatible with ArrayAccess::offsetUnset(mixed $offset): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/IO3IM on line 38 Deprecated: Return type of XmlArrayAccessIterator::getIterator() should either be compatible with IteratorAggregate::getIterator(): Traversable, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/IO3IM on line 43 Deprecated: Creation of dynamic property XmlArrayAccessIterator::$isUrl is deprecated in /in/IO3IM on line 10 Deprecated: Creation of dynamic property XmlArrayAccessIterator::$isUrl is deprecated in /in/IO3IM on line 10 Fatal error: Uncaught Error: Object of class XmlArrayAccessIterator could not be converted to string in /in/IO3IM:66 Stack trace: #0 {main} thrown in /in/IO3IM on line 66
Process exited with code 255.
Output for 8.1.0 - 8.1.27
Deprecated: Return type of XmlArrayAccessIterator::offsetExists($offset) should either be compatible with ArrayAccess::offsetExists(mixed $offset): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/IO3IM on line 14 Deprecated: Return type of XmlArrayAccessIterator::offsetGet($offset) should either be compatible with ArrayAccess::offsetGet(mixed $offset): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/IO3IM on line 19 Deprecated: Return type of XmlArrayAccessIterator::offsetSet($offset, $value) should either be compatible with ArrayAccess::offsetSet(mixed $offset, mixed $value): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/IO3IM on line 33 Deprecated: Return type of XmlArrayAccessIterator::offsetUnset($offset) should either be compatible with ArrayAccess::offsetUnset(mixed $offset): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/IO3IM on line 38 Deprecated: Return type of XmlArrayAccessIterator::getIterator() should either be compatible with IteratorAggregate::getIterator(): Traversable, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/IO3IM on line 43 Fatal error: Uncaught Error: Object of class XmlArrayAccessIterator could not be converted to string in /in/IO3IM:66 Stack trace: #0 {main} thrown in /in/IO3IM on line 66
Process exited with code 255.
Output for 7.4.0 - 7.4.33, 8.0.0 - 8.0.30
Fatal error: Uncaught Error: Object of class XmlArrayAccessIterator could not be converted to string in /in/IO3IM:66 Stack trace: #0 {main} thrown in /in/IO3IM on line 66
Process exited with code 255.
Output for 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33
Recoverable fatal error: Object of class XmlArrayAccessIterator could not be converted to string in /in/IO3IM on line 66
Process exited with code 255.
Output for 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20
Catchable fatal error: Object of class XmlArrayAccessIterator could not be converted to string in /in/IO3IM on line 66
Process exited with code 255.
Output for 5.1.3 - 5.1.6
Object id #3
Output for 5.1.2
Fatal error: Call to undefined method SimpleXMLIterator::getName() in /in/IO3IM on line 21
Process exited with code 255.
Output for 5.0.5, 5.1.1
Fatal error: Uncaught exception 'Exception' with message 'SimpleXMLElement::__construct() expects exactly 1 parameter, 3 given' in /in/IO3IM:11 Stack trace: #0 /in/IO3IM(11): SimpleXMLElement->__construct('<?xml version="...', 0, false) #1 /in/IO3IM(64): XmlArrayAccessIterator->__construct('<?xml version="...', false) #2 {main} thrown in /in/IO3IM on line 11
Process exited with code 255.
Output for 5.1.0
Fatal error: fatal flex scanner internal error--end of buffer missed in /in/IO3IM on line 68
Process exited with code 255.
Output for 5.0.3 - 5.0.4
Fatal error: Uncaught exception 'Exception' with message 'SimpleXMLElement::__construct() expects exactly 1 parameter, 3 given' in /in/IO3IM:11 Stack trace: #0 /in/IO3IM(11): SimpleXMLIterator->__construct('<?xml version="...', 0, false) #1 /in/IO3IM(64): XmlArrayAccessIterator->__construct('<?xml version="...', false) #2 {main} thrown in /in/IO3IM on line 11
Process exited with code 255.
Output for 5.0.0 - 5.0.2
Fatal error: Uncaught exception 'Exception' with message 'SimpleXMLElement::__construct() expects exactly 1 parameter, 3 given' in /in/IO3IM:11 Stack trace: #0 /in/IO3IM(64): XmlArrayAccessIterator->__construct('<?xml version="...', 0, false) #1 {main} thrown in /in/IO3IM on line 11
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting '{' in /in/IO3IM on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting '{' in /in/IO3IM on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `'{'' in /in/IO3IM on line 3
Process exited with code 255.

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