Add function exists check

NikolaiProgramist · NikolaiProgramist · commit 45626526e4be · 2024-07-17T13:26:15.000+03:00
diff --git a/src/Engine.php b/src/Engine.php
@@ -9,7 +9,10 @@ function startGame(string $gameName): void
 {
     $name = greeting();
     $game = "BrainGames\\Games\\Brain\\{$gameName}\\startBrain{$gameName}";
-    $game($name);
+
+    if (function_exists($game)) {
+        $game($name);
+    }
 }
 
 function greeting(): string

Original file line number	Diff line number	Diff line change
`@@ -9,7 +9,10 @@ function startGame(string $gameName): void`
`9`	`9`	`{`
`10`	`10`	`$name = greeting();`
`11`	`11`	`$game = "BrainGames\\Games\\Brain\\{$gameName}\\startBrain{$gameName}";`
`12`		`- $game($name);`
	`12`	`+`
	`13`	`+ if (function_exists($game)) {`
	`14`	`+ $game($name);`
	`15`	`+ }`
`13`	`16`	`}`
`14`	`17`
`15`	`18`	`function greeting(): string`