tidyNode::hasChildren

(PHP 5, PHP 7, PHP 8)

tidyNode::hasChildrenChecks if a node has children

Description

public tidyNode::hasChildren(): bool

Tells if the node has children.

Parameters

This function has no parameters.

Return Values

Returns true if the node has children, false otherwise.

Examples

Example #1 tidyNode::hasChildren() example

<?php$html = <<< HTML<html><head><?php echo '<title>title</title>'; ?><#   /* JSTE code */  alert('Hello World'); #></head><body><?php  // PHP code  echo 'hello world!';?><%  /* ASP code */  response.write("Hello World!")%><!-- Comments -->Hello World</body></html>Outside HTMLHTML;$tidy = tidy_parse_string($html);$num = 0;// the head tagvar_dump($tidy->html()->child[0]->hasChildren());// the php inside the head tagvar_dump($tidy->html()->child[0]->child[0]->hasChildren());?>

The above example will output:

bool(true)
bool(false)