Get First Image of Content


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Steps I follow …..

a) Audit the whole script. -> Concentrate
b) Divide the script into sections. -> Observe
c) Find the bug in the code. -> Imagine
d) Fix the bug or rewrite. -> Launch


<?php

// get first image of content

function get_first_image_of_content($content) {

  

  
$first_img '';

  $output preg_match_all('/<img.+src=[\'"]([^\'"]+)[\'"].*>/i'$content$matches);

  
$first_img $matches[1][0];

  // default image if first image is blank

  
if(empty($first_img))

  { 

    
$first_img "default.png";

  }

  

  return 
$first_img;

}

//...

$html '........<img src="svnlabs.png" /> .......................';

//...

echo get_first_image_of_content($html);

?>

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