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<?php $xml = <<<'XML' <root attribute="42"></root> XML; $dom = new DOMDocument(); $dom->preserveWhiteSpace = FALSE; $dom->loadXml($xml); $objects = [ $dom, $dom->documentElement, $dom->documentElement->attributes->getNamedItem('attribute'), $dom->createTextNode(''), $dom->createComment(''), $dom->createCDATASection(''), $dom->createProcessingInstruction(''), $dom->createDocumentFragment(), new DOMXPath($dom) ]; foreach ($objects as $object) { echo get_class($object), ': ', method_exists($object, '__get') ? 'true' : 'false', "\n"; }
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Fatal error: Uncaught DOMException: Invalid Character Error in /in/BlcTu:18 Stack trace: #0 /in/BlcTu(18): DOMDocument->createProcessingInstruction('') #1 {main} thrown in /in/BlcTu on line 18
Process exited with code 255.
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 Fatal error: Uncaught DOMException: Invalid Character Error in /in/BlcTu:18 Stack trace: #0 /in/BlcTu(18): DOMDocument->createProcessingInstruction('') #1 {main} thrown in /in/BlcTu on line 18
Process exited with code 255.
Output for 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Fatal error: Uncaught exception 'DOMException' with message 'Invalid Character Error' in /in/BlcTu:18 Stack trace: #0 /in/BlcTu(18): DOMDocument->createProcessingInstruction('') #1 {main} thrown in /in/BlcTu on line 18
Process exited with code 255.
Output for 5.3.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/BlcTu on line 11
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Parse error: syntax error, unexpected T_SL in /in/BlcTu 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, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_SL in /in/BlcTu on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/BlcTu on line 3
Process exited with code 255.

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