How To Take Out Image Name And Format Or Extension From URL OR IMG Tag
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Use preg_match OR preg_match_all to solve this problem.Here i have given simple Example for taking name and image format or extension and stored it in array:

Example1: Taking name and image format or extension from

  1. <img src>


Here is the code:

  1. $url=‘<img src="http://www.computereducationworld.com/logo.jpg">’;
  2. preg_match_all(‘/ (src)(\=\’|\=\”)http:\/\/([a-zA-Z0-9\-\_\/\.]+|)\/([a-zA-Z0-9\-\_]+)\.([a-zA-Z]+)(\’|\”)/’,$url,$ImagesArray1,PREG_SET_ORDER);
  3. print_r($ImagesArray1);

Output:

  1. Array (
  2. [0] => Array (
  3. [0] => src="http://www.computereducationworld.com/logo.jpg"
  4. [1] => src
  5. [2] => ="
  6. [3] => www.computereducationworld.com
  7. [4] => logo
  8. [5] => jpg
  9. [6] => " ) )
  10.  

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Example 2: Taking name and image format or extension from url:

  1. $url="http://www.computereducationworld.com/logo.jpg";
  2. preg_match_all(‘/http:\/\/([a-zA-Z0-9\-\_\/\.]+|)\/([a-zA-Z0-9\-\_]+)\.([a-zA-Z]+)/’,$url,$ImagesArray1,PREG_SET_ORDER);
  3. print_r($ImagesArray1);

Output:

  1. Array (
  2. [0] => Array (
  3. [0] => http://www.computereducationworld.com/logo.jpg
  4. [1] => www.computereducationworld.com
  5. [2] => logo
  6. [3] => jpg
  7. ) )

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Posted on Wednesday, April 22nd, 2009 at 1:34 pm under PHP Script, PHP Tricks | RSS 2.0 Feed

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