DOMNode::getLineNo
PHP function
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(PHP 5 >= 5.3.0, PHP 7, PHP 8)
Get line number for a node
Description
DOMNode::getLineNo(): int
Gets line number for where the node was defined at parse time.
Parameters Parameters
Return Values
Returns the line number where the node was defined at parse time. If the node was created manually, the return value will be 0.
Examples
DOMNode::getLineNo example
php
<?php
// XML dump for below example
$xml = <<<XML
<?xml version="1.0" encoding="utf-8"?>
<root>
<node />
</root>
XML;
// Create a new DOMDocument instance
$dom = new DOMDocument;
// Load the XML
$dom->loadXML($xml);
// Print where the line where the 'node' element was defined in
printf('The <node> tag is defined on line %d', $dom->getElementsByTagName('node')->item(0)->getLineNo());
?>The above example will output:
output
The <node> tag is defined on line 3