OPERATORS IN PHP :- Increment and Decrement operator

Incrementing and Decrementing operators are very widely used in most programming languages. They allow a PHP programmer to increment and decrement values as needed.

1. Pre-Increment     ++$MyVariable  Result Increments $MyVariable by one.
2. Post-Increment    $MyVariable++ Result Returns $MyVariable, then increments $myVar by one.
3. Pre-Decrement    --$MyVariable  Result Decrements $MyVariable by one.
4. Post-Decrement   $MyVariable-- Result Returns $MyVariable, then decrements $myVar by one.

example:-