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Operator Precedence summary table

Operator                Class                 Associativity new                     Unary                 n/a [                       Unary                 Right !                       Unary                 ! and ~ are right associative; ~                                             ++ and-- operators are right or left associative ++  --  (int)  (double)  (string)  (array)  (object)  @ -------------------------------------------------------------------------------------   * / %                  Binary                 Left + - .                  Binary                 Left << >>                  Binary                 Left < <= > >=              Binary                 n/a == != === !==          Binary                 n/a &                      Binary                 Left ^                      Binary                 Left |                      Binary                 Left &&                     Binary                 Left ||                     Binary                 Left ?:                     Ternary                Left =                      Binary                 Left +=  -=  *=  /=  .=  %=  &=  |=  ^=  ~=  <<=  >>=    print                 Unary                    Right and                   Binary                   Left xor                   Binary                   Left or                    Binary                   Left ,                     n/a                      Left