How to convert int to string in php

How to convert int to string in php: You can use the type conversion function strval() to achieve this. The strval() function can obtain the string value of a variable. The function syntax is: [strval($var)], where $val can be any scalar type. For example: [strval(123)].

There are three conversion methods for PHP data types:

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Add the target type enclosed in parentheses before the variable to be converted;

Use three specific types of conversion functions, intval(), floatval(), strval();

Use the general type conversion function settype(mixed var, string type);

Here we introduce the second method, using the strval() function for conversion.

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

Grammar:

string strval ( mixed $var )

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Code example:

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

Running results:

int(123)
string(3) "123"

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