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PHP Limit Words

/ Published in: PHP
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Example:

echo limitWords('This is my string personally i think its too long',2);

Will return "This is"

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  1. function limitWords($str,$limit){
  2. 	$wc 	= explode(' ',$str);
  3. 	$c 	= count($wc);
  4. 	$r = '';
  5. 	if($c <= $limit)
  6. 		$r = $str;
  7. 	else{
  8. 		$i=0;
  9. 		while($i<$limit){
  10. 			$r .= $wc[$i].' ';
  11. 			$i++;
  12. 		}
  13. 	}
  14. 	return $r;
  15. }

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