original_string: public function removeArgument($arg)
      {
          if (($name = array_search($arg, $this->arguments)) !== false) {
              unset($this->arguments[$name]);
          }
  
          return $this;
      }
code: public function removeArgument($arg)
      {
          if (($name = array_search($arg, $this->arguments)) !== false) {
              unset($this->arguments[$name]);
          }
  
          return $this;
      }
code_tokens: public function removeArgument ( $ arg ) { if ( ( $ name = array_search ( $ arg , $ this -> arguments ) ) !== false ) { unset ( $ this -> arguments [ $ name ] ) ; } return $ this ; }
docstring: Remove an argument from the Directive's arguments array
  
  @param string $arg
  @return $this
docstring_tokens: Remove an argument from the Directive s arguments array