How to remove value keys from one-dimensional array and two-dimensional array in PHP

This article mainly shares with you the method of removing the value key of one-dimensional and two-dimensional arrays in PHP. It mainly explains it to you in the form of code. I hope it can help you.

• Two-dimensional array removes duplicate value keys

private function array_unique_fb($origin){
  foreach ($origin as $key => $v){  $v = json_encode($v);  $temp[$key] = $v;
  }  $temp = array_unique($temp);  foreach ($temp as $k => $val){  $temp[$k] =json_decode($val,true);
  }  return $temp;
}

• One-dimensional array can be directly array_unique

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