16 Break and Continue

15 foreach loop

14 do while loop

14 do while loop

13 While Loop

12 for Loop in PHP

11. switch case

10 Nested if else

9 0 if and else

8.0 Comparison Operator

7.0 Logical Operator

Conditional Operator in PHP

5.0 Assignment Operator in PHP

4.0 Arithmetic Operator

3.0 Constant in PHP

2.0 Syntax, Variable and Comments in PHP