Postfix and Prefix Operators summary table : Arithmetic Operators « Operator « PHP






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Postfix and Prefix Operators summary table




Operation                                                 Operator    Class     Example                
-----------------------------------------------------------------------------------------
Preincrement: 
Increment operand by one before the variable is used.     ++          Prefix    ++$a

Postincrement: 
Increment operand by one after the variable is used.      ++          Postfix   $a++

Predecrement: 
Decrement operator by one before the variable is used.    --          Prefix    --$a

Postdecrement: 
Decrement operand by one after the variable is used.      --          Postfix   $a--








Related examples in the same category

1.Arithmetic Operators
2.Arithmetical Operators
3.An example of PHP's automatic type conversion is the addition operator '+'.
4.Changing the default precedence using parentheses
5.Increment/decrement Operators
6.Incrementing and decrementing
7.Using the autodecrement operator
8.Using the negation operator
9.Using pre- and postincrement
10.Using autoincrement to add to a variable
11.Peculiarities of the ++ and -- Operators
12.postfix and prefix increment operators also work on letter values
13.Postfix and Prefix Operators in Action
14.Calculation Results for Postfix and Prefix Operators
15.Shorthand Operators summary table
16.Variables Are Assigned by Value
17.Using Assignment Operators