Fix typo

AydinHassan · AydinHassan · commit 51bcf16bf9b7 · 2021-06-15T22:26:51.000+01:00
diff --git a/exercises/all-mixed-up/problem/problem.md b/exercises/all-mixed-up/problem/problem.md
@@ -1,4 +1,4 @@
-As alluded to earlier in `Unit The Types` PHP's type system has been constantly and consistently growing for a long time.
+As alluded to earlier in `Unite The Types` PHP's type system has been constantly and consistently growing for a long time.
 
 PHP8 comes with a new type `mixed` which is essentially a union of `array|bool|callable|int|float|object|resource|string|null`. 
 

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		-As alluded to earlier in `Unit The Types` PHP's type system has been constantly and consistently growing for a long time.
	`1`	+As alluded to earlier in `Unite The Types` PHP's type system has been constantly and consistently growing for a long time.
`2`	`2`
`3`	`3`	PHP8 comes with a new type `mixed` which is essentially a union of `array\|bool\|callable\|int\|float\|object\|resource\|string\|null`.
`4`	`4`