Assignment Operators in PHP
Assignment
operators mainly used to assign one value in other variable or assign one
variable value to other variable.
Or this can be used to make a calculation from one value with other value. Find below table with example . Fist column is the name of the operator second column is the sign of the operator and third is the description with example.
Operator
|
Sign
|
Description
|
Addition
|
+
|
To make a sum of two
or more than two values
Example
:
<?php $a=10 ; $b=20 ; echo $a+$b ?>
Output
:
30
|
Subtraction
|
-
|
To find a difference
between two or more than two values.
Example
:
<?php $a=10 ; $b=20 ; echo $b+$a
?> Output
:
10
|
Multiplication
|
*
|
To perform a Multiplication
between two or more than two values
Example
:
<?php $a=10 ; $b=20 ; echo $a*$b
?> Output
:
200
|
Division
|
/
|
To perform division between
two values where as one value is Quotient and other value is divider of that Quotient
values
Example
:
<?php $a=10 ; $b=20 ; echo $b/$a
?> Output
:
2
|
Modulus
|
%
|
To find the reminder
after division operation, so modules operation performs the divide operation
internally and it shows the reminder
Example
:
<?php $a=10 ; $b=4 ; echo $a/$b
?> Output
:
2
i.e. 10/4 Then
4*1=4, 4*2=8
So will keep 8
as its less than 10
and closer to 10 , then the reminder is 2 ( 10-8 = 2)
|
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