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This article will explain in detail how PHP uses the strval () function. The editor thinks it is very practical, so I share it for you as a reference. I hope you can get something after reading this article.

Use the strval () function

The strval () function is used to get the string value of a variable. The syntax is as follows:

Strval ($var)

Parameter description:

$var: can be any scalar type, but not an array or object.

Example:

Output:

Int (123) string (3) "123"

Description: the strval () function converts the data type, but does not affect the type of the original variable.

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