Should phone number be string or int

In most programming languages, phone numbers can be stored as either strings or integers. However, there are advantages and disadvantages to both approaches. Storing phone numbers as strings is a common practice in many programming languages, and it offers several advantages. First and foremost, phone numbers are usually presented in a specific format, such as . which includes dashes, parentheses, and spaces. By storing phone numbers as strings, it’s easier to preserve this formatting, making it easier to display phone numbers in a consistent and readable way.

The flexibility of your data model

Another advantage of storing phone numbers as strings is that it allows for the inclusion of special characters and symbols, such as a  sign for international phone Wuhan Mobile Phone Number List numbers or an extension number. These characters are typically not included in integer data types, which can limit the flexibility of your data model. On the other hand, there are also some disadvantages to storing phone numbers as strings. One of the biggest is that it can be more difficult. To perform calculations or comparisons on phone numbers. When they are stored as strings. For example, if you wanted to search for all phone numbers. That start with the area code. You would need to use a regular expression or some .Other text manipulation technique .To extract the relevant information from the string.

They typically require fewer

Storing phone numbers as integers, on the other hand, can make calculations and comparisons easier, since you can use arithmetic operators to manipulate the BI lists numbers directly. For example, you could easily determine the difference between two phone numbers by subtracting one from the other. Additionally, storing phone numbers as integers can be more memory-efficient, since they typically require fewer bytes to store than strings. However, there are also some disadvantages to storing phone numbers as integers. One of the biggest is that you lose the ability to preserve formatting and special characters, which can make it more difficult to display phone numbers in a consistent and readable way.