If the RHS is a single value, then it is treated as a singleton array. The array (sequence) inclusion operator returns Boolean true if the value of the LHS is included in the array of values on the RHS. Since the difference is only checking the flag set. In theory the performance will be the same. The 'greater than or equals' operator returns Boolean true if the LHS is numerically greater than or equal to the RHS. When you do a less than or not equal to operation, in the processor level you actually perform a subtract operation and check if the negative flag or zero flag is enabled in the result. The 'greater than' operator returns Boolean true if the LHS is numerically greater than the RHS. The inequality operator returns Boolean false if both operands are the same (type and value, deep equality). Objects must have the same key/value pairs (order is not relevant). Arrays must have the same values in the same order. Arrays and objects are checked for deep equality.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |