original_string: protected function getLoad(): ?string
  	{
  		$load = $this->readFileAsArray('/proc/loadavg', ' ');
  		if ($load) {
  			unset($load[3], $load[4]);
  			return implode(' ', $load);
  		}
  		return null;
  	}
code: protected function getLoad(): ?string
  	{
  		$load = $this->readFileAsArray('/proc/loadavg', ' ');
  		if ($load) {
  			unset($load[3], $load[4]);
  			return implode(' ', $load);
  		}
  		return null;
  	}
code_tokens: protected function getLoad ( ) : ? string { $ load = $ this -> readFileAsArray ( '/proc/loadavg' , ' ' ) ; if ( $ load ) { unset ( $ load [ 3 ] , $ load [ 4 ] ) ; return implode ( ' ' , $ load ) ; } return null ; }
docstring: Vrati vytizeni serveru
  @return string|null
docstring_tokens: Vrati vytizeni serveru