cocur / arff

src/Reader.php

Spacing +2 added lines, -2 removed lines

@@ -54,7 +54,7 @@ 
                 } else if ($type === 'numeric') {
                     $column = new NumericColumn($matches[1]);
                 } else if (preg_match('/^\{(.*)\}$/', $matches[2], $classMatches)) {
-                    $column = new NominalColumn($matches[1], array_map(function ($value) {
+                    $column = new NominalColumn($matches[1], array_map(function($value) {
                         return trim($value, "'");
                     }, preg_split(
                             "/,(?=(?:[^\']*\'[^\']*\')*(?![^\']*\'))/",
@@ -84,7 +84,7 @@ 
         }
         $columns     = $document->getColumns();
         $columnNames = array_keys($columns);
-        for ($i = $index+1; $i < count($lines); $i += 1) {
+        for ($i = $index + 1; $i < count($lines); $i += 1) {
             $row    = [];
             $splits = preg_split(
                 "/,(?=(?:[^\']*\'[^\']*\')*(?![^\']*\'))/",