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# tidyNode->isPhp

(no version information, might be only in CVS)

tidyNode->isPhp -- Returns true if this node is PHP

## Description

bool tidyNode->isPhp ( void )

Returns `TRUE` if the current node is PHP code, `FALSE` otherwise.

Example 1. get the PHP code from a mixed HTML/PHP document
`<?php $html = <<< HTML <html><head> <?php echo '<title>title</title>'; ?> </head> <body> <?php echo 'hello world!'; ?> </body></html> HTML; $tidy = tidy_parse_string($html); $num = 0; get_php($tidy->html()); function get_php($node) { // check if the current node is PHP code if($node->isPhp()) { echo "\n\n# PHP node #" . ++$GLOBALS['num'] . "\n"; echo $node->value; } // check if the current node has childrens if($node->hasChildren()) { foreach($node->child as $child) { get_php($child); } } } ?>`
The above example will output:
    # PHP node #1
    <?php echo '<title>title</title>'; ?>

    # PHP node #2
    <?php
    echo 'hello world!';
    ?>

> Note: This function was named tidy_node->is_php() in PHP 4/Tidy 1.

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