php concat string in function code example

Example 1: php concat

$a = "hello";
$b = "world";
$c = $a . " " . $b;

echo $c; // hello world

Example 2: String Concatenation in PHP

phpCopy<?php
$mystring1 = "This is the first string. ";
$mystring2 = "This is the second string";
$finalString = sprintf("%s %s", $mystring1, $mystring2);
echo($finalString);
?>