diff --git a/README.md b/README.md
index 76afedf..e9f974c 100644
--- a/README.md
+++ b/README.md
@@ -192,13 +192,11 @@ $data = [
 ];
 
 (new \AnourValar\Office\SheetsService())
-    ->hookLoad(function ($driver, string $templateFile, $templateFormat)
-    {
+    ->hookLoad(function ($driver, string $templateFile, $templateFormat) {
         // create empty document instead of using existing
         return $driver->create();
     })
-    ->hookBefore(function ($driver, array &$data)
-    {
+    ->hookBefore(function ($driver, array &$data) {
         // place markers on-fly
         $row = 1;
         foreach (array_keys($data) as $group) {
@@ -299,8 +297,7 @@ $data = function () {
 
 // Save as XLSX (Excel)
 (new \AnourValar\Office\GridService())
-    ->hookHeader(function (GridInterface $driver, mixed $header, $key, $column)
-    {
+    ->hookHeader(function (GridInterface $driver, mixed $header, $key, $column) {
         if (isset($header['width'])) {
             $driver->setWidth($column, $header['width']); // column with fixed width
         } else {
@@ -309,8 +306,7 @@ $data = function () {
 
         return $header['title'];
     })
-    ->hookRow(function (GridInterface $driver, mixed $row, $key)
-    {
+    ->hookRow(function (GridInterface $driver, mixed $row, $key) {
         return [
             $row['name'],
             $row['sales'],
diff --git a/src/Drivers/PhpSpreadsheetDriver.php b/src/Drivers/PhpSpreadsheetDriver.php
index 4164cec..8ca8d40 100644
--- a/src/Drivers/PhpSpreadsheetDriver.php
+++ b/src/Drivers/PhpSpreadsheetDriver.php
@@ -517,9 +517,17 @@ public function insertImage(string $filename, string $cell, array $options = [])
     {
         $drawing = new \PhpOffice\PhpSpreadsheet\Worksheet\Drawing();
 
-        $drawing->setPath($filename); // put your path and image here
+        if (isset($options['base64'])) {
+            $filename = 'data:image/' . $options['base64'] . ';base64,' . base64_encode(file_get_contents($filename));
+        }
+
+        $drawing->setPath($filename);
         $drawing->setCoordinates($cell);
 
+        if (isset($options['coordinates2'])) {
+            $drawing->setCoordinates2($options['coordinates2']);
+        }
+
         if (isset($options['name'])) {
             $drawing->setName($options['name']);
         }
@@ -527,10 +535,16 @@ public function insertImage(string $filename, string $cell, array $options = [])
         if (isset($options['offset_x'])) {
             $drawing->setOffsetX($options['offset_x']);
         }
+        if (isset($options['offset_x2'])) {
+            $drawing->setOffsetX2($options['offset_x2']);
+        }
 
         if (isset($options['offset_y'])) {
             $drawing->setOffsetY($options['offset_y']);
         }
+        if (isset($options['offset_y2'])) {
+            $drawing->setOffsetY2($options['offset_y2']);
+        }
 
         if (isset($options['rotation'])) {
             $drawing->setRotation($options['rotation']);
diff --git a/src/Sheets/Parser.php b/src/Sheets/Parser.php
index 4eaceb0..65a64eb 100644
--- a/src/Sheets/Parser.php
+++ b/src/Sheets/Parser.php
@@ -299,7 +299,7 @@ protected function calculateDataSchema(array &$values, array &$data, array &$mer
 
             if ($additionRows) {
                 foreach ($columns as $currKey => $currValue) {
-                    $hasMarker = preg_match('#\[([a-z][a-z\d\.\_]+)\]#i', $currValue);
+                    $hasMarker = preg_match('#\[([a-z][a-z\d\.\_]+)\]#i', (string) $currValue);
 
                     foreach ($mergeCells as $item) {
                         if ($currKey.$originalRow == $item[0][0].$item[0][1]) {