How to convert variable to string in php

How to convert variables into strings in php: You can use the built-in function strval() to perform conversion, such as [strval(123);]. The strval() function is used to obtain the string value of a specified variable.

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

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Syntax:

string strval ( mixed $var )

Parameter description:

$var: can be any scalar Type, but cannot be an array or object.

Example:

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

Output result:

int(123)
string(3) "123"

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