Operators in PHP

Operators are symbols used in programming to perform an operation. Value operated by carriers that are called operands or arguments with operators to form expressions.

1.      Assignment Operators

Symbol	Example
=	$x=4
+=	$x+=4
-=	$x-=4
/=	$x/=4
%=	$x%=4
&=	$x&=4
!=	$x|=4

2.       Comparison Operators

Symbol	Example
==	$x==$y
<	$x<$y
>	$x>$y
<=	$x<=$y
>=	$x>=$y
!=	$x!=$y

3.      Arithmetic Operators

Symbol	use	Example
+	Plus	$x+$y
-	Minus	$x-$y
*	Multiplication	$x*$y
/	Division	$x/$y
%	Modulo	$x%$y
++	Increment	$x++
--	Decrement	$y--

4.      Logic Operator

Symbol	Example
And	If($x==0 and $y==1)
&&	If($x==0 && $y==1)
Or	If($x==0 or $y==1)
| |	If($x==0 | | $y==1)
XOR	If($x==0 xor $y==1)
!	If(!empty($x))