Assignment Operators

Equal to (=)

$a=$b;

Is same as $a=$b;

Plus equal to (+=)

$a+=$b;

Is same as $a=$a+$b;

Minus equal to (-=)

$a-=$b;

Is same as $a=$a-$b;

Multiply equal to (*=)

$a*=$b;

Is same as $a=$a*$b;

Divide equal to (/=)

$a/=$b;

Is same as $a=$a/$b;

Modulus equal to (%=)

$a%=$b;

Is same as $a=$a%$b;

Comparison Operators

Equal to (==)

3==5;

Result: False

Not equal to (!=)

3!=5;

Result: True

Greater than (>)

3>5;

Result: False

Less than (<)

3<5;

Result: True

Greater than or equal to (>=)

3>=5;

Result: False

Less than or equal to (<=)

3<=5;

Result: True

Logical Operators

And (&&)

$a=5;

$b=2;

($a>4 && $b<3);

Result: True

Or (||)

$a=7;

$b=8;

($a<5 || $b<5);

Result: False

Not (!)

$a=5;

$b=5;

!($a==$b);

Result: False

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