What is a data type?
Data type is a classification of data types or the formation of a data. Almost all programming languages support various types of data such as: integer, Boolean, string and so on.
Types of data types in PHP
There are various kinds of data types, both native data types and artificial data types. In this article, we will only discuss the 5 most basic data types, namely:
- Tipe data Integer
The first data type is integer. It is a data type that stores integers. First let’s create a variable with an integer data type and then display it with the “echo” command. And check it using “var_dump”.
- Float data type
The second data type is float. This data type is almost the same as integer but float accepts decimal numbers while integers do not.
- Boolean data type
The Boolean data type only holds the values ”true” and “false”. This data type is the simplest data type but requires strong logic to use it.
- String data type
The string data type is the data type used to store text. All text is enclosed in single quotation marks (”) or double quotation marks (“”). Usually string data types do not use variables when using them, this time we will use variables.
- Array data type
The array data type is used to store data sets. The data set is enclosed in square brackets ([]). For example, I have 3 people’s names, and I want to store all 3 people’s names in a variable. And starting from 0
Conclusion and Closing
In programming languages, of course, we need a variable to store a data type and declare it again when we need it, you understand right? Ok
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