PHP Operators
PHP OperatorsThis section lists the different operators used in PHP.
Arithmetic Operators
OperatorDescriptionExampleResult+Additionx=2
x+24-Subtractionx=2
5-x3*Multiplicationx=4
x*520/Division15/5
5/23
2.5%Modulus (division remainder)5%2
10%8
10%21
2
0++Incrementx=5
x++x=6--Decrementx=5
x--x=4 Assignment Operators
OperatorExampleIs The Same As=x=yx=y+=x+=yx=x+y-=x-=yx=x-y*=x*=yx=x*y/=x/=yx=x/y.=x.=yx=x.y%=x%=yx=x%y Comparison Operators
OperatorDescriptionExample==is equal to5==8 returns false!=is not equal5!=8 returns true>is greater than5>8 returns false<is less than5<8 returns true>=is greater than or equal to5>=8 returns false<=is less than or equal to5<=8 returns true Logical Operators
OperatorDescriptionExample&&andx=6
y=3 (x < 10 && y > 1) returns true
||orx=6
y=3 (x==5 || y==5) returns false
!notx=6
y=3 !(x==y) returns true
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