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vendor/maatwebsite/excel/src/DefaultValueBinder.php

@@ -0,0 +1,24 @@
+<?php
+
+namespace Maatwebsite\Excel;
+
+use PhpOffice\PhpSpreadsheet\Cell\Cell;
+use PhpOffice\PhpSpreadsheet\Cell\DefaultValueBinder as PhpSpreadsheetDefaultValueBinder;
+
+class DefaultValueBinder extends PhpSpreadsheetDefaultValueBinder
+{
+    /**
+     * @param Cell $cell Cell to bind value to
+     * @param mixed $value Value to bind in cell
+     *
+     * @return bool
+     */
+    public function bindValue(Cell $cell, $value)
+    {
+        if (is_array($value)) {
+            $value = \json_encode($value);
+        }
+
+        return parent::bindValue($cell, $value);
+    }
+}