Below is a list of commonly used operators in PHP.
Assignment Operators
| Operator |
Use |
| + |
Addition |
| - |
Subtraction |
| * |
Multiplication |
| / |
Division |
| % |
Modulus |
| ++ |
Increment |
| -- |
Decrement |
General Operators
| Operator |
Use |
| \b |
Backspace |
| \t |
Horizontal tab |
| \n |
Line feed |
| \v |
Vertical tab |
| \f |
Form teed |
| \r |
Carriage return |
| \" |
Double quotes |
| \' |
Single quotes |
| \\ |
Backslash |
| . |
Concatenation |
Comparison Operators
| Operator |
Use |
| == |
Is equal to |
| === |
Exactly identical |
| != |
Not equal to |
| !== |
Is not identical |
| < |
Is less than |
| > |
Is greater than |
| <= |
Less than but equal to |
| >= |
Greater than but equal to |
Logical Operators
| Operator |
Use |
| && |
And |
| | | |
Or |
| ! |
Not |
