original_string: public function increase(int $size)
  	{
  		$count = $this->count();
  		if ($size > $this->count()) {
  			$add = $size - $this->count();
  			$key = $this->storeKey();
  			for ($i = 0; $i < $add; $i++) {
  				$this->addEmpty();
  			}
  		}
  
  		return $this;
  	}
code: public function increase(int $size)
  	{
  		$count = $this->count();
  		if ($size > $this->count()) {
  			$add = $size - $this->count();
  			$key = $this->storeKey();
  			for ($i = 0; $i < $add; $i++) {
  				$this->addEmpty();
  			}
  		}
  
  		return $this;
  	}
code_tokens: public function increase ( int $ size ) { $ count = $ this -> count ( ) ; if ( $ size > $ this -> count ( ) ) { $ add = $ size - $ this -> count ( ) ; $ key = $ this -> storeKey ( ) ; for ( $ i = 0 ; $ i < $ add ; $ i ++ ) { $ this -> addEmpty ( ) ; } } return $ this ; }
docstring: Increase size of collection
  
  @param int $size
  
  @return $this
docstring_tokens: Increase size of collection