PHP - Operators

A full list of PHP operators follows in the section Operator Precedence. The section also explains operator precedence and associativity, which govern exactly how expressions containing several different operators are evaluated.php operators can be classified info the following three categories:

 Unary Operators  

     1. Negation Operators

     2. Increment & Decrement Operators

     3. Cast Operators

 Binary Operators  

     1. Arithmetic Operators

     2. Assignment Operators

     3. Concatenation Operators

     4. Comparison Operators

     5. Logical Operators

     6. Bitwise Operators

 Ternary Operators  

     1. Condition Operators