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<?php $doc = new DOMDocument; $doc->loadXML('<root><label>text content</label></root>'); $xpath = new DOMXPath($doc); $labelElement = $doc->getElementsByTagName('label')->item(0); var_dump($xpath->evaluate('count(//label[text() = "text content"])')); $expectedElmt = $doc->createElement('label', 'text content'); var_dump($expectedElement->tagName);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
float(1) Warning: Undefined variable $expectedElement in /in/iQubg on line 14 Warning: Attempt to read property "tagName" on null in /in/iQubg on line 14 NULL
Output for 7.2.0 - 7.2.33, 7.3.16 - 7.3.31, 7.4.0 - 7.4.33
float(1) Notice: Undefined variable: expectedElement in /in/iQubg on line 14 Notice: Trying to get property 'tagName' of non-object in /in/iQubg on line 14 NULL
Output for 7.3.32 - 7.3.33
float(1) NULL
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 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 - 7.1.10
float(1) Notice: Undefined variable: expectedElement in /in/iQubg on line 14 Notice: Trying to get property of non-object in /in/iQubg on line 14 NULL
Output for 5.0.0 - 5.0.5
Fatal error: Call to undefined method DOMXPath::evaluate() in /in/iQubg on line 10
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_OBJECT_OPERATOR in /in/iQubg on line 8
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_OBJECT_OPERATOR in /in/iQubg on line 8
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/iQubg on line 8
Process exited with code 255.
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237.73 ms | 401 KiB | 310 Q