fix: fix deprecation

bingo-soft · Aug 11, 2023 · a428b9f · a428b9f
1 parent 73beb05
commit a428b9f
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/Engine/Juel/JuelScriptEngineFactory.php b/src/Engine/Juel/JuelScriptEngineFactory.php
@@ -103,9 +103,9 @@ public function getProgram(...$statements): string
         $buf = "";
         if (count($statements) !== 0) {
             for ($i = 0; $i < count($statements); $i += 1) {
-                $buf .= "${";
+                $buf .= '${';
                 $buf .= $statements[$i];
-                $buf .= "} ";
+                $buf .= '} ';
             }
         }
         return $buf;