Shitty ".select" ruby method analog.

shitty.php

function filter_by_value ($array, $index, $value){ 
  if(is_array($array) && count($array)>0)  
  { 
    foreach(array_keys($array) as $key){ 
      $temp[$key] = $array[$key][$index]; 
        if ($temp[$key] == $value){ 
          $newarray[$key] = $array[$key]; 
        } 
      } 
    } 
  return $newarray; 
}