src/Tasks/JTask.php
private function determineOperatingSystem()
	{
		$this->os = strtoupper(substr(PHP_OS, 0, 3));

		if ($this->os === 'WIN')
		{
			$this->fileExtension = '.exe';
		}
	}
private function determineOperatingSystem()
	{
		$this->os = strtoupper(substr(PHP_OS, 0, 3));

		if ($this->os === 'WIN')
		{
			$this->fileExtension = '.exe';
		}
	}
private function determineOperatingSystem ( ) { $ this -> os = strtoupper ( substr ( PHP_OS , 0 , 3 ) ) ; if ( $ this -> os === 'WIN' ) { $ this -> fileExtension = '.exe' ; } }
Sets the operating system

@return  void

@since   1.0
Sets the operating system