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`PHP provide us various operator. These are: 1.Arithmetic Operator 2.Assignment Operator 3.Comparison Operator 4.logical Operator 1.Arithmetic Operator:Some arithmetic operators are given below:Addition(\'+\') m+4 , 8(given m=4)Subtraction(\'-\') m-4, 4(given m=8) Multiplication(\'*\') m*4, 8(given m=2) Division(\'/\') m/4, 2(given m=8) Modulus (division remainder)(\'%\') m%2, 1(given m=3) Increment(\'++\') m++, m=5(given m=4) Decrement(\'--\') m--, m=6(given m=5) 2.Assignment Operator: Some assignment operations are given below: =    m=n    -=   m-=n or m=m-n  *=   m*=n or m=m*n/=   m/=n or m=m/n.=   m.=n or m=m.n%=   m%=n or m=m%n+=   m+=n or m=m+n 3.Comparison Operator:Some comparison operators are given below:==(is equal to)               2==5returns false !=(is not equal to)           2!==5returns true >(is greater than)            2==5returns false<(is less than)               2==5returns true>=(greater than or equal to)  2==5returns false <=(is less than or equal to)  2==5returns true 4.Logical Operators:Some logic operators are given below:&&(and)  (m<4 && n>2)returns true(given m=3,n=5) ||(or)   (m=4 && n=4)returns false(given m=5,n=6) !(not)   !(m==n)returns true(given m=2,n=3)`

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