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How to print string plus variable in php

How to print string plus variable in php

$variableName = 'Ralph';
echo 'Hello '.$variableName.'!';

0

Source: stackoverflow.com

Php string plus string

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

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

0

Source: php.net

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