DOMNode::getLineNo
(PHP 5 >= 5.3.0, PHP 7, PHP 8)
DOMNode::getLineNo — Get line number for a node
Description
public DOMNode::getLineNo(): int
Gets line number for where the node is defined.
Parameters
This function has no parameters.
Return Values
Always returns the line number where the node was defined in.
Examples
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
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