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<?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; } return (array) $this->xml->$offset;//new self($this->xml->$offset->asXML(), false); } public function __toString() { die; 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); var_dump($xml['note']['to']); echo $xml['note']['to']; echo $xml['note']['recursive']['val'][1];
Output for 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Deprecated: Return type of XmlArrayAccessIterator::offsetExists($offset) should either be compatible with ArrayAccess::offsetExists(mixed $offset): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/rIPAW on line 13 Deprecated: Return type of XmlArrayAccessIterator::offsetGet($offset) should either be compatible with ArrayAccess::offsetGet(mixed $offset): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/rIPAW on line 18 Deprecated: Return type of XmlArrayAccessIterator::offsetSet($offset, $value) should either be compatible with ArrayAccess::offsetSet(mixed $offset, mixed $value): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/rIPAW on line 33 Deprecated: Return type of XmlArrayAccessIterator::offsetUnset($offset) should either be compatible with ArrayAccess::offsetUnset(mixed $offset): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/rIPAW on line 38 Deprecated: Return type of XmlArrayAccessIterator::getIterator() should either be compatible with IteratorAggregate::getIterator(): Traversable, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/rIPAW on line 43 Deprecated: Creation of dynamic property XmlArrayAccessIterator::$isUrl is deprecated in /in/rIPAW on line 9 array(1) { [0]=> string(4) "Tove" } Warning: Array to string conversion in /in/rIPAW on line 69 Array4
Output for 8.1.0 - 8.1.28
Deprecated: Return type of XmlArrayAccessIterator::offsetExists($offset) should either be compatible with ArrayAccess::offsetExists(mixed $offset): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/rIPAW on line 13 Deprecated: Return type of XmlArrayAccessIterator::offsetGet($offset) should either be compatible with ArrayAccess::offsetGet(mixed $offset): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/rIPAW on line 18 Deprecated: Return type of XmlArrayAccessIterator::offsetSet($offset, $value) should either be compatible with ArrayAccess::offsetSet(mixed $offset, mixed $value): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/rIPAW on line 33 Deprecated: Return type of XmlArrayAccessIterator::offsetUnset($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/rIPAW 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/rIPAW on line 43 array(1) { [0]=> string(4) "Tove" } Warning: Array to string conversion in /in/rIPAW on line 69 Array4
Output for 8.0.0 - 8.0.30
array(1) { [0]=> string(4) "Tove" } Warning: Array to string conversion in /in/rIPAW on line 69 Array4
Output for 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.25, 7.4.27 - 7.4.33
array(1) { [0]=> string(4) "Tove" } Notice: Array to string conversion in /in/rIPAW on line 69 Array4
Output for 5.1.3 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 7.3.32 - 7.3.33, 7.4.26
array(1) { [0]=> string(4) "Tove" } Array4
Output for 5.1.2
Fatal error: Call to undefined method SimpleXMLIterator::getName() in /in/rIPAW on line 20
Process exited with code 255.
Output for 5.0.5, 5.1.0 - 5.1.1
Fatal error: Uncaught exception 'Exception' with message 'SimpleXMLElement::__construct() expects exactly 1 parameter, 3 given' in /in/rIPAW:10 Stack trace: #0 /in/rIPAW(10): SimpleXMLElement->__construct('<?xml version="...', 0, false) #1 /in/rIPAW(66): XmlArrayAccessIterator->__construct('<?xml version="...', false) #2 {main} thrown in /in/rIPAW on line 10
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/rIPAW:10 Stack trace: #0 /in/rIPAW(10): SimpleXMLIterator->__construct('<?xml version="...', 0, false) #1 /in/rIPAW(66): XmlArrayAccessIterator->__construct('<?xml version="...', false) #2 {main} thrown in /in/rIPAW on line 10
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/rIPAW:10 Stack trace: #0 /in/rIPAW(66): XmlArrayAccessIterator->__construct('<?xml version="...', 0, false) #1 {main} thrown in /in/rIPAW on line 10
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting '{' in /in/rIPAW 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/rIPAW on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `'{'' in /in/rIPAW on line 3
Process exited with code 255.
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