Operator priority-PHP operator priority

Operator priority-PHP operator priority

Operator priority-PHP operator priority. For more information, see. PHP operator priority Integration direction Operator Additional information Non-integration Clone new Clone and new Left [ Array () Non-integration ++ -- Increment/decrease operator Non-integration ~ -(Int) (float) (string) (array) (object) (bool )@ Type Non-integration Instanceof Type Right Combination ! Logical operators Left */% Arithmetic operators Left + -. Arithmetic operators and string operators Left <> Bitwise operators Non-integration <<=>>= <> Comparison Operators Non-integration =! ===! = Comparison Operators Left & Bitwise operators and references Left ^ Bitwise operators Left | Bitwise operators Left && Logical operators Left | Logical operators Left ? : Ternary operators Right = + =-= * =/=. = % = & = | = ^ = <=> = Value assignment operator Left And Logical operators Left Xor Logical operators Left Or Logical operators Left , Multiple application scenarios This table provides the operator priority (from low to high) for Python ). From the lowest priority (the loose combination) to the highest priority (the strictest combination ). This means that in an expression, Python will first calculate the following operators in the table, and then calculate the operators listed in the upper part of the table.

Operator