PHP Array: Filtering Array Elements Step By Step Tutorial

PHP Array: Filtering Array Elements

Tag: array, element Category: PHP Basic
post: 26 Mar 2008 read: 882

PHP Array Tips - Part 21: Do you want to eliminate those elements of an array that don't match certain criteria?


<?php
function isPassed($value){
  return ($value > 75) ? true : false;
}

$vals = array(20,30,89,98,70, 78);

print_r(array_filter($vals, 'isPassed'));
// Array ( [2] => 89 [3] => 98 [5] => 78 )
?>

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PHP Array: Filtering Array Elements