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Check to see if a external image exists

/ Published in: PHP
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Simple call imageExists('http://example.com/image.jpg');
true if it exists else false.

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  1. function imageExists($url){
  2. 	$h = get_headers($url);
  3. 	return ($h[0] == "HTTP/1.1 404 Not Found")?false:true;
  4. }

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