PHP strval() function usage and example

PHP available functions

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

PHP version requirement: PHP 4, PHP 5, PHP 7

Syntax

string strval ( mixed $var )

Parameter description:

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

Return value

Return a string.

Online example

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

The output result is:

int(123)
string(3) "123"

PHP available functions