(PHP 5 >= 5.3.0, PHP 7, PHP 8)
DOMNode::getLineNo — Get line number for a node
Gets line number for where the node is defined.
This function has no parameters.
Always returns the line number where the node was defined in.
Example #1 DOMNode::getLineNo() example
<?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:
The <node> tag is defined in line 3