How php sets integers to floating-point numbers

This article mainly explains "php how to set integers to floating-point numbers", the content of the explanation is simple and clear, easy to learn and understand, the following please follow the editor's ideas slowly in-depth, together to study and learn "php how to set integers to floating-point numbers" bar!

Php sets integers to floating-point methods: 1, create a new php file; 2, create a variable to save integers; 3, use the floatval function to convert integers to floating-point numbers.

This article operating environment: windows7 system, PHP7.1 version, DELL G3 computer

How does php set integers to floating point numbers?

Php converts integers to floating-point types

Create a new php file, named test.php, to explain how php converts integers to floating-point types.

In the test.php file, use the header () method to set the encoding format of the page to utf-8.

In the test.php file, create a variable to hold the integer 88.

In the test.php file, use the floatval function to convert integers to floating-point numbers.

In the test.php file, use var_dump to output the data type of the $num variable.

Open the test.php file in a browser and view the results.

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