How to Concatenate two or more string in PHP

• Tech Area
• Last updated on: January 8, 2026

In this tutorial, we will see how to concatenate two or more strings in PHP by concatenation operator(“.”). Below are the example of concatenation of two strings.

Solution

<?php
$string1="Hello";
$string2="World!";
$string3=$string1." ".$string2;
echo $string3;
?>

Output

Hello World!

Below are the example of concatenation of more than two strings.

<?php
$string1="Welcome to";
$string2="Tech Area";
$string3="Tutorials";
$string4=$string1." ".$string2." ".$string3;
echo $string4;
?>

Output

Welcome to Tech Area Tutorials