add string to string php code example

Example 1: php concat

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

echo $c; // hello world

Example 2: php append string

<?php
$a = "Hello ";
$b = $a . "World!"; // now $b contains "Hello World!"

$a = "Hello ";
$a .= "World!";     // now $a contains "Hello World!"
?>

Example 3: add more data to variable php

$a = "Hello ";
$a .= "World!";

Example 4: append variable into string php

echo "'$animal'";

Example 5: php concatenate two variables

$string = "the color is ";
$string .= "red";

echo $string; // gives: the color is red