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Author: patel-vansh

user_guide_src/source/libraries/caching.rst

@@ -145,8 +145,8 @@ Class Reference
         calculation.
 
         When a callable is provided, it will only be executed on a cache miss,
-        after the callback has been invoked. The callable may optionally accept
-        the computed value as its first argument:
+        after the callback has been invoked. The callable always receives the
+        computed value as its first argument:
 
         .. literalinclude:: caching/015.php
 

user_guide_src/source/libraries/caching/015.php

@@ -1,7 +1,7 @@
 <?php
 
 // Simple dynamic TTL
-$cache->remember('key', static fn () => 60, static fn () => fetchData());
+$cache->remember('key', static fn ($value) => 60, static fn () => fetchData());
 
 // Value-aware TTL
 $cache->remember(