How to use concatenation with an Empty String In PHP
Concatenating an integer with an empty string in PHP converts the integer to a string. This approach leverages the automatic type conversion in PHP, making it simple and intuitive. For example, `$string = $integer . “”;` effectively turns `$integer` into a string.
Example:
<?php
$integer = 123;
$string = $integer . "";
echo $string; // Outputs: 123
?>
Output
123
How to convert an Integer Into a String in PHP ?
The PHP strval() function is used to convert an Integer Into a String in PHP. There are many other methods to convert an integer into a string.
In this article, we will learn many methods.
Methods:
Table of Content
- Using strval() function.
- Using Inline variable parsing.
- Using Explicit Casting.
- Using sprintf() Function
- Using concatenation with an Empty String
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