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Posted By

stz184 on 10/09/10


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check array duplicates


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Check for duplicate element in array

 / Published in: PHP
 

Parameters: $array - haystack, $find-value - needle to check for duplicates

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  1. function count_duplicates($array, $find_value) {
  2. 	$counter = 0;
  3. 	foreach($array as $value) {
  4. 		if($value == $find_value) {
  5. 			$counter++;
  6. 		}
  7. 	}
  8. 	return $counter;
  9. }

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