tidyNode::getParent
tidyNode::hasSiblings
TidyNode
PHP Manual

# tidyNode::hasChildren

(PHP 5 >= 5.0.1)

tidyNode::hasChildren — Checks if a node has children

### Opis

bool tidyNode::hasChildren ( void )

Tells if the node has children.

### Zwracane wartości

Returns `TRUE` if the node has children, `FALSE` otherwise.

### Przykłady

Przykład #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 HTML
HTML;
$tidy = tidy_parse_string($html);
$num = 0;
// the head tag
var_dump($tidy->html()->child[0]->hasChildren());
// the php inside the head tag
var_dump($tidy->html()->child[0]->child[0]->hasChildren());
?>`

Powyższy przykład wyświetli:

    bool(true)
    bool(false)

### Notatki

> Informacja: This function was named tidy_node::has_children() in PHP 4/Tidy 1.

tidyNode::getParent
tidyNode::hasSiblings
TidyNode
PHP Manual