Fixed grammar issues to help readability (#21144)

* Fixed grammar issues to help readability

* fix: changed rask for to a task

guide/english/php/loop/index.md

@@ -1,10 +1,11 @@
 ---
-title: Loop
+title: Loops
 ---
 
-# PHP Loop
-When you need to repeat same task for many times, you can use loop instead of keep adding same code over and over again.
-In PHP you have the following loop statements :
+# PHP Loops
+When you need to repeat a task multiple times, you can use a loop instead of adding the same code over and over again.
+PHP has the following loop statements :
+
 - for - loop through a block of code with specific number of times.
 - while - loop through a block of code if condition is true.
 - do...while - loop through a block of code one and continue loop if condition is true.