original_string: public function key_search( array $array, $key, $value ) {
  		foreach ( $array as $key => $a ) {
  			if ( isset( $a[ $key ] ) && $a[ $key ] == $value ) {
  				return $key;
  			}
  		}
  
  		return false;
  	}
code: public function key_search( array $array, $key, $value ) {
  		foreach ( $array as $key => $a ) {
  			if ( isset( $a[ $key ] ) && $a[ $key ] == $value ) {
  				return $key;
  			}
  		}
  
  		return false;
  	}
code_tokens: public function key_search ( array $ array , $ key , $ value ) { foreach ( $ array as $ key => $ a ) { if ( isset ( $ a [ $ key ] ) && $ a [ $ key ] == $ value ) { return $ key ; } } return false ; }
docstring: Get index of array member with specified key
  
  @param array $array
  @param string $key
  @param mixed $value
  
  @return false|int|string
docstring_tokens: Get index of array member with specified key