Convert Integer to String in PHP

In this tutorial we will see How To Convert Integer to String in PHP. We can use strval() function, php concatenation, type casting or inline variable parsing to convert integer to string in PHP.

We have listed four simple methods to convert integer to string.

Using strval() Function

PHP strval() Function is a built-in PHP function which is used to convert any integer value to a string.

Take a look at the code given below.

<?php
$integer = 100; 
$string = strval($integer);
?>

$string variable is now a string.

Using PHP Concatenation

We can also use simple Concatenation to convert integer to string.

See the example below.

<?php
$integer = 100; 
$string = "This is ". $integer;
?>

Using PHP Type Casting

PHP Type Casting can also be used to convert integer to string.

Type casting is a way of converting data from one data type to another data type.

Take a look at the code given below.

<?php
$integer = 100;
$string  = (string)$integer;
?>

Using Inline Variable Parsing

Inline Variable Parsing is also a significant method which can be used to convert integer type data into a string.

<?php
$integer = 100;
echo "Hello {$integer}";
?>
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