How to convert numbers to strings in php

php method to convert numbers to strings: 1. Create a PHP sample file; 2. Define a number; 3. Convert the number to a character type through the "string strval (mixed $var)" method .

The operating environment of this article: Windows 7 system, PHP version 7.1, DELL G3 computer

How does php convert numbers to strings?

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

Syntax

string strval ( mixed $var )

Parameter description:

$var: Can be any scalar type, but cannot be an array or object.

Return value

Return string.

Example

<?php
$int_str= 123;
var_dump($int_str);
$str = strval(123);
var_dump($str);
?>

The output result is:

int(123)
string(3) "123"

Recommended learning: "PHP Video Tutorial"

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