tidyNode->isPhp

(PHP 5 >= 5.0.1)

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);
        }
    }
}

?>

上例将输出：

# 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.


	PHP5中文手册 tidyNode->isJste tidyNode->isText tidy PHP Manual tidyNode->isPhp (PHP 5 >= 5.0.1) 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); } } } ?> 上例将输出： # 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. tidyNode->isJste tidyNode->isText tidy PHP Manual