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copied!<p>Actually user code is correct and working also correct. But unfortunately is not returning any character with 150 character. Try 5000 .</p> <pre><code>$trim_string = substr($string, 0, 5000); </code></pre> <p>To understand this problem see view source.</p> <p>You can use this code instead of your and definitely it will work:</p> <pre><code>$url = 'http://crewow.com/CSS_Layout_Tutorial.php'; $data = file_get_contents($url); $content = plaintext($data); //echo trim($content); $Preview = trim_display(150,trim($content)); //to Show first 100 char of the web page as preview echo $Preview; function trim_display($size,$string) { //echo "string is : $string <br/>"; $trim_string = substr($string, 0, 150); $trim_string = $trim_string . "..."; //echo "Trim string is $trim_string <br/>"; return $trim_string; } function plaintext($html) { $plaintext = preg_replace('#([<]title)(.*)([<]/title[>])#s', ' ', $html); // remove title //$plaintext = preg_match('#<title>(.*?)</title>#', $html); // remove comments and any content found in the the comment area (strip_tags only removes the actual tags). $plaintext = preg_replace('##s', '', $plaintext); // put a space between list items (strip_tags just removes the tags). $plaintext = preg_replace('#</li>#', ' </li>', $plaintext); // remove all script and style tags $plaintext = preg_replace('#<(script|style)\b[^>]*>(.*?)</(script|style)>#is', "", $plaintext); // remove br tags (missed by strip_tags) // remove all remaining html $plaintext = strip_tags($plaintext); return $plaintext; } </code></pre>

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