public function setCompressionLevel($level) {
		$level = (int) $level;
		
		if ($level < 1) {
			$level = 1;
		} else if ($level > 9) {
			$level = 9;
		}
		
		$this->compressionLevel = $level;
	}
public function setCompressionLevel($level) {
		$level = (int) $level;
		
		if ($level < 1) {
			$level = 1;
		} else if ($level > 9) {
			$level = 9;
		}
		
		$this->compressionLevel = $level;
	}
public function setCompressionLevel ( $ level ) { $ level = ( int ) $ level ; if ( $ level < 1 ) { $ level = 1 ; } else if ( $ level > 9 ) { $ level = 9 ; } $ this -> compressionLevel = $ level ; }
Set the compression level

@param int $level 1-9
Set the compression level