The innerHTML() function presented in this page it is the equivalent of the innerHTML property from JavaScript. This function can be used in PHP to get the HTML content from a HTML element within a DOMDocument object.

Code of innerHTML()

// returns a string with the HTML content from a DOMDocument node element ($elm)
function innerHTML(DOMNode $elm) { 
  $innerHTML = ''; 
  $children  = $elm->childNodes;

  foreach($children as $child) { 
    $innerHTML .= $elm->ownerDocument->saveHTML($child);
  }

  return $innerHTML;
}
- Example usage of innerHTML().
<?php
// returns a string with the HTML content from a DOMDocument node element ($elm)
function innerHTML(DOMNode $elm) { 
  $innerHTML = ''; 
  $children  = $elm->childNodes;

  foreach($children as $child) { 
    $innerHTML .= $elm->ownerDocument->saveHTML($child);
  }

  return $innerHTML;
}

// string with HTML content
$strhtml = '<div id="dv1">Flash Games: https://marplo.net/jocuri/</div>
 <div id="dv2"><p class="cls">Free PHP Course: <a href="https://coursesweb.net/php-mysql/" title="PHP Course">CoursesWeb.net</a></p></div>';

// create the DOMDocument object, and load HTML from $strhtml
$dochtml = new DOMDocument();
$dochtml->loadHTML($strhtml);

// get the element with id="dv2"
$dv2 = $dochtml->getElementById('dv2');

// uses innerHTML() to get the HTML content from $dv2
$cnt_dv2 = innerHTML($dv2);

// output the HTML content
echo $cnt_dv2;
?>
- Output:
<p class="cls">Free PHP Course: <a href="https://coursesweb.net/php-mysql/" title="PHP Course">CoursesWeb.net</a></p>

Daily Test with Code Example

HTML
CSS
JavaScript
PHP-MySQL
Which tag can be used to create input text field in web page?
<form> <input> <div>
<input type="text" name="a_name" value="val" />
Which CSS property displays the text in a small-caps font?
display font-variant font-style
h3 {
  font-variant: small-caps;
}
What instruction displays a notice box with a message inside it, in JavaScript?
for() Date() alert()
var msg = "Visit CoursesWeb.net";
alert(msg);
Indicate the PHP code used to get the users IP.
$_SERVER["HTTP_USER_AGENT"] $_SERVER["REMOTE_ADDR"] $_GET[]
$ip = $_SERVER["REMOTE_ADDR"];
echo $ip;
innerHTML in PHP

Last accessed pages

  1. Ajax-PHP Rating Stars Script (14578)
  2. Add /Delete rows in HTML table with JavaScript (1384)
  3. JavaScript code and PHP (28819)
  4. OOP - Classes and objects - Create Class (1851)
  5. PHP MySQL - INSERT INTO (12857)

Popular pages this month

  1. Making DIV Contents Scroll Horizontally, with multiple Div`s inside (2316)
  2. Contact page - CoursesWeb (2223)
  3. Tabs effect with CSS (2211)
  4. Courses Web: PHP-MySQL JavaScript Node.js Ajax HTML CSS (969)
  5. PHP-MySQL free course, online tutorials PHP MySQL code (566)