Update readme. Fixes slimphp#110

odan · Aug 29, 2024 · ecc0933 · ecc0933
1 parent b392338
commit ecc0933
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/README.md b/README.md
@@ -183,9 +183,9 @@ The following function uses the `htmlspecialchars` function
 with specific flags to ensure proper encoding:
 
 ```php
-function html(string $text = null): string
+function html(?string $text = null): string
 {
-    return htmlspecialchars($text, ENT_QUOTES | ENT_SUBSTITUTE, 'UTF-8');
+    return htmlspecialchars($text ?? '', ENT_QUOTES | ENT_SUBSTITUTE, 'UTF-8');
 }
 ```