Fix sample code in migration85.new-features (#5024)

takaram · web-flow · commit ce3973432967 · 2025-12-01T12:04:32.000+01:00
diff --git a/appendices/migration85/new-features.xml b/appendices/migration85/new-features.xml
@@ -68,7 +68,7 @@ print $result . PHP_EOL;  // Prints "11"
 
 #[\NoDiscard]
 function concat(string $a, string $b): string {
-     return a + b;
+     return $a . $b;
 }
 
 // Warning: The return value of function concat() should either be used or

Original file line number	Diff line number	Diff line change
`@@ -68,7 +68,7 @@ print $result . PHP_EOL; // Prints "11"`
`68`	`68`
`69`	`69`	`#[\NoDiscard]`
`70`	`70`	`function concat(string $a, string $b): string {`
`71`		`- return a + b;`
	`71`	`+ return $a . $b;`
`72`	`72`	`}`
`73`	`73`
`74`	`74`	`// Warning: The return value of function concat() should either be used or`