Code Duplication - PHPOffice/PhpSpreadsheet - Measure and Improve Code Quality continuously with Scrutinizer

Code Duplication Length = 4-4 lines in 5 locations

src/PhpSpreadsheet/Reader/Csv.php 5 locations


        rewind($this->fileHandle);

        switch ($this->inputEncoding) {
            case 'UTF-8':
                fgets($this->fileHandle, 4) == "\xEF\xBB\xBF" ?
                    fseek($this->fileHandle, 3) : fseek($this->fileHandle, 0);
                break;
            case 'UTF-16LE':
                fgets($this->fileHandle, 3) == "\xFF\xFE" ?
                    fseek($this->fileHandle, 2) : fseek($this->fileHandle, 0);

                fgets($this->fileHandle, 4) == "\xEF\xBB\xBF" ?
                    fseek($this->fileHandle, 3) : fseek($this->fileHandle, 0);
                break;
            case 'UTF-16LE':
                fgets($this->fileHandle, 3) == "\xFF\xFE" ?
                    fseek($this->fileHandle, 2) : fseek($this->fileHandle, 0);
                break;
            case 'UTF-16BE':
                fgets($this->fileHandle, 3) == "\xFE\xFF" ?
                    fseek($this->fileHandle, 2) : fseek($this->fileHandle, 0);

                fgets($this->fileHandle, 3) == "\xFF\xFE" ?
                    fseek($this->fileHandle, 2) : fseek($this->fileHandle, 0);
                break;
            case 'UTF-16BE':
                fgets($this->fileHandle, 3) == "\xFE\xFF" ?
                    fseek($this->fileHandle, 2) : fseek($this->fileHandle, 0);
                break;
            case 'UTF-32LE':
                fgets($this->fileHandle, 5) == "\xFF\xFE\x00\x00" ?
                    fseek($this->fileHandle, 4) : fseek($this->fileHandle, 0);

                fgets($this->fileHandle, 3) == "\xFE\xFF" ?
                    fseek($this->fileHandle, 2) : fseek($this->fileHandle, 0);
                break;
            case 'UTF-32LE':
                fgets($this->fileHandle, 5) == "\xFF\xFE\x00\x00" ?
                    fseek($this->fileHandle, 4) : fseek($this->fileHandle, 0);
                break;
            case 'UTF-32BE':
                fgets($this->fileHandle, 5) == "\x00\x00\xFE\xFF" ?
                    fseek($this->fileHandle, 4) : fseek($this->fileHandle, 0);

                fgets($this->fileHandle, 5) == "\xFF\xFE\x00\x00" ?
                    fseek($this->fileHandle, 4) : fseek($this->fileHandle, 0);
                break;
            case 'UTF-32BE':
                fgets($this->fileHandle, 5) == "\x00\x00\xFE\xFF" ?
                    fseek($this->fileHandle, 4) : fseek($this->fileHandle, 0);
                break;
            default:
                break;
        }

		@@ 113-116 (lines=4) @@
110		rewind($this->fileHandle);
111
112		switch ($this->inputEncoding) {
113		case 'UTF-8':
114		fgets($this->fileHandle, 4) == "\xEF\xBB\xBF" ?
115		fseek($this->fileHandle, 3) : fseek($this->fileHandle, 0);
116		break;
117		case 'UTF-16LE':
118		fgets($this->fileHandle, 3) == "\xFF\xFE" ?
119		fseek($this->fileHandle, 2) : fseek($this->fileHandle, 0);
		@@ 117-120 (lines=4) @@
114		fgets($this->fileHandle, 4) == "\xEF\xBB\xBF" ?
115		fseek($this->fileHandle, 3) : fseek($this->fileHandle, 0);
116		break;
117		case 'UTF-16LE':
118		fgets($this->fileHandle, 3) == "\xFF\xFE" ?
119		fseek($this->fileHandle, 2) : fseek($this->fileHandle, 0);
120		break;
121		case 'UTF-16BE':
122		fgets($this->fileHandle, 3) == "\xFE\xFF" ?
123		fseek($this->fileHandle, 2) : fseek($this->fileHandle, 0);
		@@ 121-124 (lines=4) @@
118		fgets($this->fileHandle, 3) == "\xFF\xFE" ?
119		fseek($this->fileHandle, 2) : fseek($this->fileHandle, 0);
120		break;
121		case 'UTF-16BE':
122		fgets($this->fileHandle, 3) == "\xFE\xFF" ?
123		fseek($this->fileHandle, 2) : fseek($this->fileHandle, 0);
124		break;
125		case 'UTF-32LE':
126		fgets($this->fileHandle, 5) == "\xFF\xFE\x00\x00" ?
127		fseek($this->fileHandle, 4) : fseek($this->fileHandle, 0);
		@@ 125-128 (lines=4) @@
122		fgets($this->fileHandle, 3) == "\xFE\xFF" ?
123		fseek($this->fileHandle, 2) : fseek($this->fileHandle, 0);
124		break;
125		case 'UTF-32LE':
126		fgets($this->fileHandle, 5) == "\xFF\xFE\x00\x00" ?
127		fseek($this->fileHandle, 4) : fseek($this->fileHandle, 0);
128		break;
129		case 'UTF-32BE':
130		fgets($this->fileHandle, 5) == "\x00\x00\xFE\xFF" ?
131		fseek($this->fileHandle, 4) : fseek($this->fileHandle, 0);
		@@ 129-132 (lines=4) @@
126		fgets($this->fileHandle, 5) == "\xFF\xFE\x00\x00" ?
127		fseek($this->fileHandle, 4) : fseek($this->fileHandle, 0);
128		break;
129		case 'UTF-32BE':
130		fgets($this->fileHandle, 5) == "\x00\x00\xFE\xFF" ?
131		fseek($this->fileHandle, 4) : fseek($this->fileHandle, 0);
132		break;
133		default:
134		break;
135		}

PHPOffice / PhpSpreadsheet

Code Duplication Length = 4-4 lines in 5 locations

src/PhpSpreadsheet/Reader/Csv.php 5 locations