Convert null to empty string in substitution to avoid deprecation err…

…or as of php8.1
sroehrl · Jan 24, 2023 · 7e115b4 · 7e115b4
1 parent 7538a79
commit 7e115b4
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Interpreter.php b/Interpreter.php
@@ -252,7 +252,7 @@ private function replaceVariables(array $matches, string $content): string
             $lookFor = trim($pair[2]);
             $substitutes = $this->handleSubstitutions($lookFor);
             if(array_key_exists($lookFor, $this->flatData)){
-                $content = str_replace($pair[0], $this->flatData[$lookFor], $content);
+                $content = str_replace($pair[0], $this->flatData[$lookFor] ?? '', $content);
                 foreach ($substitutes as $substitute){
                     $content = str_replace($substitute[0], $substitute[1], $content);
                 }