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Answer 1

+2 A:

You can use file_get_contents function to get all HTML data from website. For example

<?php
   $html = file_get_contents("http://google.com");
   $html = str_replace("\n","",$html);
   $get_doctype = preg_match_all("/(<!DOCTYPE.+\">)<html/i",$html,$matches);
   $doctype = $matches[1][0];
?>

antyrat 2009-10-14 13:26:56

unfortunately I need to implement it using simple_html_dom.php

Granit 2009-10-14 13:51:28

Have you tried to look for doctype by this code? $html->find('!DOCTYPE')

antyrat 2009-10-14 14:04:42

yeah. I have tried $html->find('!DOCTYPE'), $html->find('DOCTYPE'), $html->find('doctype'), $html->find('!doctype').None of them worked for me.

Granit 2009-10-14 14:05:47

It's strange because simple_html_dom.php has a pice of code below // doctype, cdata so this construction should work. Maybe you use old version of simple_html_dom.php file?

antyrat 2009-10-14 14:09:51

Here is my code: $resultArray = $this->htmlDom->find('!DOCTYPE'); //var_dump($resultArray); if (is_array($resultArray) }

Granit 2009-10-14 14:35:26

What this code prints? $resultArray = $this->htmlDom->find('!'); print_r($resultArray);

antyrat 2009-10-14 14:40:10

It prints an empty array:Array()

Granit 2009-10-14 14:52:34

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Extract doctype with simple_html_dom

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