Remove zero values from a PHP array

You can just loop through the array and unset any items that are exactly equal to 0

foreach ($array as $array_key => $array_item) {
  if ($array[$array_key] === 0) {
    unset($array[$array_key]);
  }
}

bit late, but copy & paste:

$array = array_filter($array, function($a) { return ($a !== 0); });

array_filter does that. If you don’t supply a callback function, it filters all values out that equal false (boolean conversion).

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