Вы можете использовать DOMDocument
(требуется PHP 5, кстати):
<?php
$html = new DOMDocument('1.0','iso-8859-1');
$html->formatOutput = true;
$form = $html->createElement('form');
$fieldset = $html->createElement('fieldset');
$name = $html->createElement('input');
$name->setAttribute('type', 'text');
$name->setAttribute('name', 'name');
$email = $html->createElement('input');
$email->setAttribute('type', 'text');
$email->setAttribute('name', 'email');
$fieldset->appendChild($name);
$fieldset->appendChild($email);
$form->appendChild($fieldset);
$html->appendChild($form);
echo html_entity_decode($html->saveHTML());
http://codepad.org/sK0j6zD3
Какие выходы:
<form><fieldset>
<input type="text" name="email"><input type="text">
</fieldset></form>
Более полный документ:
<?php
class br extends DOMElement {
function __construct() {
parent::__construct('br');
}
}
$page = new DOMDocument();
$page->normalizeDocument();
$page->formatOutput = true;
$html = $page->createElement('html');
$head = $page->createElement('head');
$title = $page->createElement('title');
$body = $page->createElement('body');
$form = $page->createElement('form');
$fieldset = $page->createElement('fieldset');
$name = $page->createElement('input');
$email = $page->createElement('input');
$submit = $page->createElement('input');
$title_text = $page->createTextNode('Page Title Here');
$title->appendChild($title_text);
$head->appendChild($title);
$html->appendChild($head);
$name->setAttribute('type', 'text');
$name->setAttribute('name', 'name');
$email->setAttribute('type', 'text');
$email->setAttribute('name', 'email');
$submit->setAttribute('type','submit');
$submit->setAttribute('value','Submit');
$fieldset->appendChild($page->createTextNode('Name: '));
$fieldset->appendChild($name);
$fieldset->appendChild(new br);
$fieldset->appendChild($page->createTextNode('Email: '));
$fieldset->appendChild($email);
$fieldset->appendChild(new br);
$fieldset->appendChild($submit);
$form->appendChild($fieldset);
$body->appendChild($form);
$html->appendChild($body);
$page->appendChild($html);
echo "<!DOCTYPE html>\n" . html_entity_decode($page->saveHTML());
http://codepad.org/uRNoW3nN
Какие выходы:
<!DOCTYPE html>
<html>
<head><title>Page Title Here</title></head>
<body><form><fieldset>Name: <input type="text" name="name"><br>Email: <input type="text" name="email"><br><input type="submit" value="Submit">
</fieldset></form></body>
</html>