PHPOffice / PhpSpreadsheet

src/PhpSpreadsheet/Worksheet/ColumnIterator.php

Spacing +3 added lines, -3 removed lines

@@ -187,9 +187,9 @@
     {
         if ($this->position <= $this->startColumn) {
             throw new \PhpOffice\PhpSpreadsheet\Exception(
-                'Column is already at the beginning of range ('.
-                \PhpOffice\PhpSpreadsheet\Cell::stringFromColumnIndex($this->endColumn).' - '.
-                \PhpOffice\PhpSpreadsheet\Cell::stringFromColumnIndex($this->endColumn).')'
+                'Column is already at the beginning of range (' .
+                \PhpOffice\PhpSpreadsheet\Cell::stringFromColumnIndex($this->endColumn) . ' - ' .
+                \PhpOffice\PhpSpreadsheet\Cell::stringFromColumnIndex($this->endColumn) . ')'
             );
         }
 

src/PhpSpreadsheet/Worksheet/Drawing.php

Spacing +3 added lines, -3 removed lines

@@ -67,7 +67,7 @@ 
         $fileName = $this->getFilename();
         $fileName = str_replace(' ', '_', $fileName);
 
-        return str_replace('.'.$this->getExtension(), '', $fileName).$this->getImageIndex().'.'.$this->getExtension();
+        return str_replace('.' . $this->getExtension(), '', $fileName) . $this->getImageIndex() . '.' . $this->getExtension();
     }
 
     /**
@@ -130,8 +130,8 @@ 
     public function getHashCode()
     {
         return md5(
-            $this->path.
-            parent::getHashCode().
+            $this->path .
+            parent::getHashCode() .
             __CLASS__
         );
     }

src/PhpSpreadsheet/Worksheet/HeaderFooterDrawing.php

Spacing +6 added lines, -6 removed lines

@@ -352,12 +352,12 @@
     public function getHashCode()
     {
         return md5(
-            $this->path.
-            $this->name.
-            $this->offsetX.
-            $this->offsetY.
-            $this->width.
-            $this->height.
+            $this->path .
+            $this->name .
+            $this->offsetX .
+            $this->offsetY .
+            $this->width .
+            $this->height .
             __CLASS__
         );
     }

src/PhpSpreadsheet/Worksheet/RowCellIterator.php

Spacing +3 added lines, -3 removed lines

@@ -182,9 +182,9 @@
     {
         if ($this->position <= $this->startColumn) {
             throw new \PhpOffice\PhpSpreadsheet\Exception(
-                'Column is already at the beginning of range ('.
-                \PhpOffice\PhpSpreadsheet\Cell::stringFromColumnIndex($this->endColumn).' - '.
-                \PhpOffice\PhpSpreadsheet\Cell::stringFromColumnIndex($this->endColumn).')'
+                'Column is already at the beginning of range (' .
+                \PhpOffice\PhpSpreadsheet\Cell::stringFromColumnIndex($this->endColumn) . ' - ' .
+                \PhpOffice\PhpSpreadsheet\Cell::stringFromColumnIndex($this->endColumn) . ')'
             );
         }
 

src/PhpSpreadsheet/Worksheet/MemoryDrawing.php

Spacing +6 added lines, -6 removed lines

@@ -77,7 +77,7 @@ 
         $this->imageResource = null;
         $this->renderingFunction = self::RENDERING_DEFAULT;
         $this->mimeType = self::MIMETYPE_DEFAULT;
-        $this->uniqueName = md5(rand(0, 9999).time().rand(0, 9999));
+        $this->uniqueName = md5(rand(0, 9999) . time() . rand(0, 9999));
 
         // Initialize parent
         parent::__construct();
@@ -172,7 +172,7 @@ 
         $extension = explode('/', $extension);
         $extension = $extension[1];
 
-        return $this->uniqueName.$this->getImageIndex().'.'.$extension;
+        return $this->uniqueName . $this->getImageIndex() . '.' . $extension;
     }
 
     /**
@@ -183,10 +183,10 @@ 
     public function getHashCode()
     {
         return md5(
-            $this->renderingFunction.
-            $this->mimeType.
-            $this->uniqueName.
-            parent::getHashCode().
+            $this->renderingFunction .
+            $this->mimeType .
+            $this->uniqueName .
+            parent::getHashCode() .
             __CLASS__
         );
     }

src/PhpSpreadsheet/Worksheet/PageSetup.php

Spacing +3 added lines, -3 removed lines

@@ -724,7 +724,7 @@ 
             }
         } elseif ($method == self::SETPRINTRANGE_INSERT) {
             if ($index == 0) {
-                $this->printArea .= ($this->printArea == '') ? $value : ','.$value;
+                $this->printArea .= ($this->printArea == '') ? $value : ',' . $value;
             } else {
                 $printAreas = explode(',', $this->printArea);
                 if ($index < 0) {
@@ -791,7 +791,7 @@ 
     public function setPrintAreaByColumnAndRow($column1, $row1, $column2, $row2, $index = 0, $method = self::SETPRINTRANGE_OVERWRITE)
     {
         return $this->setPrintArea(
-            \PhpOffice\PhpSpreadsheet\Cell::stringFromColumnIndex($column1).$row1.':'.\PhpOffice\PhpSpreadsheet\Cell::stringFromColumnIndex($column2).$row2,
+            \PhpOffice\PhpSpreadsheet\Cell::stringFromColumnIndex($column1) . $row1 . ':' . \PhpOffice\PhpSpreadsheet\Cell::stringFromColumnIndex($column2) . $row2,
             $index,
             $method
         );
@@ -818,7 +818,7 @@ 
     public function addPrintAreaByColumnAndRow($column1, $row1, $column2, $row2, $index = -1)
     {
         return $this->setPrintArea(
-            \PhpOffice\PhpSpreadsheet\Cell::stringFromColumnIndex($column1).$row1.':'.\PhpOffice\PhpSpreadsheet\Cell::stringFromColumnIndex($column2).$row2,
+            \PhpOffice\PhpSpreadsheet\Cell::stringFromColumnIndex($column1) . $row1 . ':' . \PhpOffice\PhpSpreadsheet\Cell::stringFromColumnIndex($column2) . $row2,
             $index,
             self::SETPRINTRANGE_INSERT
         );

src/PhpSpreadsheet/Worksheet/BaseDrawing.php

Spacing +10 added lines, -10 removed lines

@@ -500,16 +500,16 @@
     public function getHashCode()
     {
         return md5(
-            $this->name.
-            $this->description.
-            $this->worksheet->getHashCode().
-            $this->coordinates.
-            $this->offsetX.
-            $this->offsetY.
-            $this->width.
-            $this->height.
-            $this->rotation.
-            $this->shadow->getHashCode().
+            $this->name .
+            $this->description .
+            $this->worksheet->getHashCode() .
+            $this->coordinates .
+            $this->offsetX .
+            $this->offsetY .
+            $this->width .
+            $this->height .
+            $this->rotation .
+            $this->shadow->getHashCode() .
             __CLASS__
         );
     }

src/PhpSpreadsheet/Reader/Xls.php

Spacing +47 added lines, -47 removed lines

@@ -424,7 +424,7 @@ 
     {
         // Check if file exists
         if (!file_exists($pFilename)) {
-            throw new Exception('Could not open '.$pFilename.' for reading! File does not exist.');
+            throw new Exception('Could not open ' . $pFilename . ' for reading! File does not exist.');
         }
 
         try {
@@ -451,7 +451,7 @@ 
     {
         // Check if file exists
         if (!file_exists($pFilename)) {
-            throw new Exception('Could not open '.$pFilename.' for reading! File does not exist.');
+            throw new Exception('Could not open ' . $pFilename . ' for reading! File does not exist.');
         }
 
         $worksheetNames = [];
@@ -508,7 +508,7 @@ 
     {
         // Check if file exists
         if (!file_exists($pFilename)) {
-            throw new Exception('Could not open '.$pFilename.' for reading! File does not exist.');
+            throw new Exception('Could not open ' . $pFilename . ' for reading! File does not exist.');
         }
 
         $worksheetInfo = [];
@@ -1085,7 +1085,7 @@ 
                     list($column, $row) = \PhpOffice\PhpSpreadsheet\Cell::coordinateFromString($cell);
                     if (($this->getReadFilter() !== null) && $this->getReadFilter()->readCell($column, $row, $this->phpSheet->getTitle())) {
                         $formula = $this->getFormulaFromStructure($this->sharedFormulas[$baseCell], $cell);
-                        $this->phpSheet->getCell($cell)->setValueExplicit('='.$formula, \PhpOffice\PhpSpreadsheet\Cell\DataType::TYPE_FORMULA);
+                        $this->phpSheet->getCell($cell)->setValueExplicit('=' . $formula, \PhpOffice\PhpSpreadsheet\Cell\DataType::TYPE_FORMULA);
                     }
                 }
             }
@@ -1124,7 +1124,7 @@ 
                             $sheetName = trim($explodes[0], "'");
                             if (count($explodes) == 2) {
                                 if (strpos($explodes[1], ':') === false) {
-                                    $explodes[1] = $explodes[1].':'.$explodes[1];
+                                    $explodes[1] = $explodes[1] . ':' . $explodes[1];
                                 }
                                 $extractedRanges[] = str_replace('$', '', $explodes[1]); // C7:J66
                             }
@@ -1594,7 +1594,7 @@ 
                 //    Concatenate this extension with the currently set comment for the cell
                 $comment = $this->phpSheet->getComment($cellAddress);
                 $commentText = $comment->getText()->getPlainText();
-                $comment->setText($this->parseRichText($commentText.$noteText));
+                $comment->setText($this->parseRichText($commentText . $noteText));
             } else {
                 //    Set comment for the cell
                 $this->phpSheet->getComment($cellAddress)->setText($this->parseRichText($noteText));
@@ -1819,7 +1819,7 @@ 
         $salt = $key->RC4($salt_data);
         $hashedsalt = $key->RC4($hashedsalt_data);
 
-        $salt .= "\x80".str_repeat("\0", 47);
+        $salt .= "\x80" . str_repeat("\0", 47);
         $salt[56] = "\x80";
 
         $md5->reset();
@@ -2753,7 +2753,7 @@ 
 
             // offset: var; size: $flen; formula data
             $offset = 14 + $string['size'];
-            $formulaStructure = pack('v', $flen).substr($recordData, $offset);
+            $formulaStructure = pack('v', $flen) . substr($recordData, $offset);
 
             try {
                 $formula = $this->getFormulaFromStructure($formulaStructure);
@@ -2919,7 +2919,7 @@ 
                         // this fragment uncompressed
                         $newstr = '';
                         for ($j = 0; $j < strlen($retstr); ++$j) {
-                            $newstr .= $retstr[$j].chr(0);
+                            $newstr .= $retstr[$j] . chr(0);
                         }
                         $retstr = $newstr;
                         $len = min($charsLeft * 2, $limitpos - $pos);
@@ -3562,7 +3562,7 @@ 
             $rknum = self::getInt4d($recordData, 6);
             $numValue = self::getIEEE754($rknum);
 
-            $cell = $this->phpSheet->getCell($columnString.($row + 1));
+            $cell = $this->phpSheet->getCell($columnString . ($row + 1));
             if (!$this->readDataOnly) {
                 // add style information
                 $cell->setXfIndex($this->mapCellXfIndex[$xfIndex]);
@@ -3639,13 +3639,13 @@ 
                     }
                 }
                 if ($this->readEmptyCells || trim($richText->getPlainText()) !== '') {
-                    $cell = $this->phpSheet->getCell($columnString.($row + 1));
+                    $cell = $this->phpSheet->getCell($columnString . ($row + 1));
                     $cell->setValueExplicit($richText, \PhpOffice\PhpSpreadsheet\Cell\DataType::TYPE_STRING);
                     $emptyCell = false;
                 }
             } else {
                 if ($this->readEmptyCells || trim($this->sst[$index]['value']) !== '') {
-                    $cell = $this->phpSheet->getCell($columnString.($row + 1));
+                    $cell = $this->phpSheet->getCell($columnString . ($row + 1));
                     $cell->setValueExplicit($this->sst[$index]['value'], \PhpOffice\PhpSpreadsheet\Cell\DataType::TYPE_STRING);
                     $emptyCell = false;
                 }
@@ -3697,7 +3697,7 @@ 
 
                 // offset: var; size: 4; RK value
                 $numValue = self::getIEEE754(self::getInt4d($recordData, $offset + 2));
-                $cell = $this->phpSheet->getCell($columnString.($row + 1));
+                $cell = $this->phpSheet->getCell($columnString . ($row + 1));
                 if (!$this->readDataOnly) {
                     // add style
                     $cell->setXfIndex($this->mapCellXfIndex[$xfIndex]);
@@ -3741,7 +3741,7 @@ 
 
             $numValue = self::extractNumber(substr($recordData, 6, 8));
 
-            $cell = $this->phpSheet->getCell($columnString.($row + 1));
+            $cell = $this->phpSheet->getCell($columnString . ($row + 1));
             if (!$this->readDataOnly) {
                 // add cell style
                 $cell->setXfIndex($this->mapCellXfIndex[$xfIndex]);
@@ -3797,14 +3797,14 @@ 
             // get the base cell, grab tExp token
             $baseRow = self::getInt2d($formulaStructure, 3);
             $baseCol = self::getInt2d($formulaStructure, 5);
-            $this->_baseCell = \PhpOffice\PhpSpreadsheet\Cell::stringFromColumnIndex($baseCol).($baseRow + 1);
+            $this->_baseCell = \PhpOffice\PhpSpreadsheet\Cell::stringFromColumnIndex($baseCol) . ($baseRow + 1);
         }
 
         // Read cell?
         if (($this->getReadFilter() !== null) && $this->getReadFilter()->readCell($columnString, $row + 1, $this->phpSheet->getTitle())) {
             if ($isPartOfSharedFormula) {
                 // formula is added to this cell after the sheet has been read
-                $this->sharedFormulaParts[$columnString.($row + 1)] = $this->_baseCell;
+                $this->sharedFormulaParts[$columnString . ($row + 1)] = $this->_baseCell;
             }
 
             // offset: 16: size: 4; not used
@@ -3849,7 +3849,7 @@ 
                 $value = self::extractNumber(substr($recordData, 6, 8));
             }
 
-            $cell = $this->phpSheet->getCell($columnString.($row + 1));
+            $cell = $this->phpSheet->getCell($columnString . ($row + 1));
             if (!$this->readDataOnly) {
                 // add cell style
                 $cell->setXfIndex($this->mapCellXfIndex[$xfIndex]);
@@ -3864,7 +3864,7 @@ 
                         throw new Exception('Not BIFF8. Can only read BIFF8 formulas');
                     }
                     $formula = $this->getFormulaFromStructure($formulaStructure); // get formula in human language
-                    $cell->setValueExplicit('='.$formula, \PhpOffice\PhpSpreadsheet\Cell\DataType::TYPE_FORMULA);
+                    $cell->setValueExplicit('=' . $formula, \PhpOffice\PhpSpreadsheet\Cell\DataType::TYPE_FORMULA);
                 } catch (\PhpOffice\PhpSpreadsheet\Exception $e) {
                     $cell->setValueExplicit($value, $dataType);
                 }
@@ -3970,7 +3970,7 @@ 
             // offset: 7; size: 1; 0=boolean; 1=error
             $isError = ord($recordData{7});
 
-            $cell = $this->phpSheet->getCell($columnString.($row + 1));
+            $cell = $this->phpSheet->getCell($columnString . ($row + 1));
             switch ($isError) {
                 case 0: // boolean
                     $value = (bool) $boolErr;
@@ -4024,7 +4024,7 @@ 
                 // Read cell?
                 if (($this->getReadFilter() !== null) && $this->getReadFilter()->readCell($columnString, $row + 1, $this->phpSheet->getTitle())) {
                     $xfIndex = self::getInt2d($recordData, 4 + 2 * $i);
-                    $this->phpSheet->getCell($columnString.($row + 1))->setXfIndex($this->mapCellXfIndex[$xfIndex]);
+                    $this->phpSheet->getCell($columnString . ($row + 1))->setXfIndex($this->mapCellXfIndex[$xfIndex]);
                 }
             }
         }
@@ -4072,7 +4072,7 @@ 
                 $value = $string['value'];
             }
             if ($this->readEmptyCells || trim($value) !== '') {
-                $cell = $this->phpSheet->getCell($columnString.($row + 1));
+                $cell = $this->phpSheet->getCell($columnString . ($row + 1));
                 $cell->setValueExplicit($value, \PhpOffice\PhpSpreadsheet\Cell\DataType::TYPE_STRING);
 
                 if (!$this->readDataOnly) {
@@ -4108,7 +4108,7 @@ 
 
             // add style information
             if (!$this->readDataOnly && $this->readEmptyCells) {
-                $this->phpSheet->getCell($columnString.($row + 1))->setXfIndex($this->mapCellXfIndex[$xfIndex]);
+                $this->phpSheet->getCell($columnString . ($row + 1))->setXfIndex($this->mapCellXfIndex[$xfIndex]);
             }
         }
     }
@@ -4316,7 +4316,7 @@ 
 
             if ($this->frozen) {
                 // frozen panes
-                $this->phpSheet->freezePane(\PhpOffice\PhpSpreadsheet\Cell::stringFromColumnIndex($px).($py + 1));
+                $this->phpSheet->freezePane(\PhpOffice\PhpSpreadsheet\Cell::stringFromColumnIndex($px) . ($py + 1));
             } else {
                 // unfrozen panes; split windows; not supported by PhpSpreadsheet core
             }
@@ -4740,7 +4740,7 @@ 
 
         // offset: var; size: $sz1; formula data for first condition (without size field)
         $formula1 = substr($recordData, $offset, $sz1);
-        $formula1 = pack('v', $sz1).$formula1; // prepend the length
+        $formula1 = pack('v', $sz1) . $formula1; // prepend the length
         try {
             $formula1 = $this->getFormulaFromStructure($formula1);
 
@@ -4762,7 +4762,7 @@ 
 
         // offset: var; size: $sz2; formula data for second condition (without size field)
         $formula2 = substr($recordData, $offset, $sz2);
-        $formula2 = pack('v', $sz2).$formula2; // prepend the length
+        $formula2 = pack('v', $sz2) . $formula2; // prepend the length
         try {
             $formula2 = $this->getFormulaFromStructure($formula2);
         } catch (\PhpOffice\PhpSpreadsheet\Exception $e) {
@@ -5304,7 +5304,7 @@ 
                             $ops[] = array_pop($formulaStrings);
                         }
                         $ops = array_reverse($ops);
-                        $formulaStrings[] = "$space1$space0{$token['data']['function']}(".implode(',', $ops).')';
+                        $formulaStrings[] = "$space1$space0{$token['data']['function']}(" . implode(',', $ops) . ')';
                         unset($space0, $space1);
                     } else {
                         // add-in function
@@ -5314,7 +5314,7 @@ 
                         }
                         $ops = array_reverse($ops);
                         $function = array_pop($formulaStrings);
-                        $formulaStrings[] = "$space1$space0$function(".implode(',', $ops).')';
+                        $formulaStrings[] = "$space1$space0$function(" . implode(',', $ops) . ')';
                         unset($space0, $space1);
                     }
                     break;
@@ -5325,7 +5325,7 @@ 
                     break;
                 case 'tArray': // array constant
                     $constantArray = self::readBIFF8ConstantArray($additionalData);
-                    $formulaStrings[] = $space1.$space0.$constantArray['value'];
+                    $formulaStrings[] = $space1 . $space0 . $constantArray['value'];
                     $additionalData = substr($additionalData, $constantArray['size']); // bite of chunk of additional data
                     unset($space0, $space1);
                     break;
@@ -6639,7 +6639,7 @@ 
                 break;
             // Unknown cases    // don't know how to deal with
             default:
-                throw new Exception('Unrecognized token '.sprintf('%02X', $id).' in formula');
+                throw new Exception('Unrecognized token ' . sprintf('%02X', $id) . ' in formula');
                 break;
         }
 
@@ -6670,14 +6670,14 @@ 
 
         // bit: 14; mask 0x4000; (1 = relative column index, 0 = absolute column index)
         if (!(0x4000 & self::getInt2d($cellAddressStructure, 2))) {
-            $column = '$'.$column;
+            $column = '$' . $column;
         }
         // bit: 15; mask 0x8000; (1 = relative row index, 0 = absolute row index)
         if (!(0x8000 & self::getInt2d($cellAddressStructure, 2))) {
-            $row = '$'.$row;
+            $row = '$' . $row;
         }
 
-        return $column.$row;
+        return $column . $row;
     }
 
     /**
@@ -6706,7 +6706,7 @@ 
         // bit: 14; mask 0x4000; (1 = relative column index, 0 = absolute column index)
         if (!(0x4000 & self::getInt2d($cellAddressStructure, 2))) {
             $column = \PhpOffice\PhpSpreadsheet\Cell::stringFromColumnIndex($colIndex);
-            $column = '$'.$column;
+            $column = '$' . $column;
         } else {
             $colIndex = ($colIndex <= 127) ? $colIndex : $colIndex - 256;
             $column = \PhpOffice\PhpSpreadsheet\Cell::stringFromColumnIndex($baseCol + $colIndex);
@@ -6714,13 +6714,13 @@ 
 
         // bit: 15; mask 0x8000; (1 = relative row index, 0 = absolute row index)
         if (!(0x8000 & self::getInt2d($cellAddressStructure, 2))) {
-            $row = '$'.$row;
+            $row = '$' . $row;
         } else {
             $rowIndex = ($rowIndex <= 32767) ? $rowIndex : $rowIndex - 65536;
             $row = $baseRow + $rowIndex;
         }
 
-        return $column.$row;
+        return $column . $row;
     }
 
     /**
@@ -6832,12 +6832,12 @@ 
 
         // bit: 14; mask 0x4000; (1 = relative column index, 0 = absolute column index)
         if (!(0x4000 & self::getInt2d($subData, 4))) {
-            $fc = '$'.$fc;
+            $fc = '$' . $fc;
         }
 
         // bit: 15; mask 0x8000; (1 = relative row index, 0 = absolute row index)
         if (!(0x8000 & self::getInt2d($subData, 4))) {
-            $fr = '$'.$fr;
+            $fr = '$' . $fr;
         }
 
         // offset: 6; size: 2; index to last column or column offset + relative flags
@@ -6847,12 +6847,12 @@ 
 
         // bit: 14; mask 0x4000; (1 = relative column index, 0 = absolute column index)
         if (!(0x4000 & self::getInt2d($subData, 6))) {
-            $lc = '$'.$lc;
+            $lc = '$' . $lc;
         }
 
         // bit: 15; mask 0x8000; (1 = relative row index, 0 = absolute row index)
         if (!(0x8000 & self::getInt2d($subData, 6))) {
-            $lr = '$'.$lr;
+            $lr = '$' . $lr;
         }
 
         return "$fc$fr:$lc$lr";
@@ -6891,7 +6891,7 @@ 
         if (!(0x4000 & self::getInt2d($subData, 4))) {
             // absolute column index
             $fc = \PhpOffice\PhpSpreadsheet\Cell::stringFromColumnIndex($fcIndex);
-            $fc = '$'.$fc;
+            $fc = '$' . $fc;
         } else {
             // column offset
             $fcIndex = ($fcIndex <= 127) ? $fcIndex : $fcIndex - 256;
@@ -6902,7 +6902,7 @@ 
         if (!(0x8000 & self::getInt2d($subData, 4))) {
             // absolute row index
             $fr = $frIndex + 1;
-            $fr = '$'.$fr;
+            $fr = '$' . $fr;
         } else {
             // row offset
             $frIndex = ($frIndex <= 32767) ? $frIndex : $frIndex - 65536;
@@ -6920,7 +6920,7 @@ 
         if (!(0x4000 & self::getInt2d($subData, 6))) {
             // absolute column index
             $lc = \PhpOffice\PhpSpreadsheet\Cell::stringFromColumnIndex($lcIndex);
-            $lc = '$'.$lc;
+            $lc = '$' . $lc;
         } else {
             // column offset
             $lcIndex = ($lcIndex <= 127) ? $lcIndex : $lcIndex - 256;
@@ -6931,7 +6931,7 @@ 
         if (!(0x8000 & self::getInt2d($subData, 6))) {
             // absolute row index
             $lr = $lrIndex + 1;
-            $lr = '$'.$lr;
+            $lr = '$' . $lr;
         } else {
             // row offset
             $lrIndex = ($lrIndex <= 32767) ? $lrIndex : $lrIndex - 65536;
@@ -7086,7 +7086,7 @@ 
             }
             $matrixChunks[] = implode(',', $items); // looks like e.g. '1,"hello"'
         }
-        $matrix = '{'.implode(';', $matrixChunks).'}';
+        $matrix = '{' . implode(';', $matrixChunks) . '}';
 
         return [
             'value' => $matrix,
@@ -7121,7 +7121,7 @@ 
             case 0x02: // string value
                 // offset: 1; size: var; Unicode string, 16-bit string length
                 $string = self::readUnicodeStringLong(substr($valueData, 1));
-                $value = '"'.$string['value'].'"';
+                $value = '"' . $string['value'] . '"';
                 $size = 1 + $string['size'];
                 break;
             case 0x04: // boolean
@@ -7309,7 +7309,7 @@ 
      */
     private static function UTF8toExcelDoubleQuoted($value)
     {
-        return '"'.str_replace('"', '""', $value).'"';
+        return '"' . str_replace('"', '""', $value) . '"';
     }
 
     /**
@@ -7400,7 +7400,7 @@ 
         $uncompressedString = '';
         $strLen = strlen($string);
         for ($i = 0; $i < $strLen; ++$i) {
-            $uncompressedString .= $string[$i]."\0";
+            $uncompressedString .= $string[$i] . "\0";
         }
 
         return $uncompressedString;

src/PhpSpreadsheet/Reader/CSV.php

Spacing +6 added lines, -6 removed lines

@@ -165,7 +165,7 @@ 
     {
         // Open file
         if (!$this->canRead($pFilename)) {
-            throw new Exception($pFilename.' is an Invalid Spreadsheet file.');
+            throw new Exception($pFilename . ' is an Invalid Spreadsheet file.');
         }
         $this->openFile($pFilename);
         $fileHandle = $this->fileHandle;
@@ -174,7 +174,7 @@ 
         $this->skipBOM();
         $this->checkSeparator();
 
-        $escapeEnclosures = ['\\'.$this->enclosure, $this->enclosure.$this->enclosure];
+        $escapeEnclosures = ['\\' . $this->enclosure, $this->enclosure . $this->enclosure];
 
         $worksheetInfo = [];
         $worksheetInfo[0]['worksheetName'] = 'Worksheet';
@@ -233,7 +233,7 @@ 
 
         // Open file
         if (!$this->canRead($pFilename)) {
-            throw new Exception($pFilename.' is an Invalid Spreadsheet file.');
+            throw new Exception($pFilename . ' is an Invalid Spreadsheet file.');
         }
         $this->openFile($pFilename);
         $fileHandle = $this->fileHandle;
@@ -249,8 +249,8 @@ 
         $sheet = $spreadsheet->setActiveSheetIndex($this->sheetIndex);
 
         $escapeEnclosures = [
-            '\\'.$this->enclosure,
-            $this->enclosure.$this->enclosure,
+            '\\' . $this->enclosure,
+            $this->enclosure . $this->enclosure,
         ];
 
         // Set our starting row based on whether we're in contiguous mode or not
@@ -273,7 +273,7 @@ 
                     }
 
                     // Set cell value
-                    $sheet->getCell($columnLetter.$currentRow)->setValue($rowDatum);
+                    $sheet->getCell($columnLetter . $currentRow)->setValue($rowDatum);
                 }
                 ++$columnLetter;
             }