How to realize Digital to character string by php

Php how to achieve digital string conversion, many novices are not very clear about this, in order to help you solve this problem, the following editor will explain for you in detail, people with this need can come to learn, I hope you can gain something.

Php to achieve digital string methods: 1, to create a PHP example file; 2, to define a number; 3, through the "string strval (mixed $var)" method to convert the number to a character type.

This article operating environment: Windows7 system, PHP7.1 version, DELL G3 computer

How does php realize digital-to-string conversion?

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

Grammar

String strval (mixed $var)

Parameter description:

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

Return value

Returns a string.

Example

The output is as follows:

Int (123) string (3) "123" is it helpful for you to read the above content? If you want to know more about the relevant knowledge or read more related articles, please follow the industry information channel, thank you for your support.