How Do I Concatenate Strings in PHP?

Concatenating Strings in PHP: A Comprehensive Guide

Combining strings is a fundamental task in programming. In PHP, this process is known as string concatenation. This article will provide a detailed explanation of how to concatenate strings in PHP, using clear examples and addressing common challenges.

Problem Statement:

You are given two strings, $data1 and $data2. Your objective is to combine these strings into a single result, $result. For instance, given $data1 = "the color is" and $data2 = "red," you need to obtain $result = "the color is red."

Solution:

String concatenation involves using the dot (.) operator. Here's how you can achieve the desired result:

$result = $data1 . $data2;

This code combines both strings to form the result. Note that spaces or other separators must be added manually if required. For example, to add a space between the two strings:

$result = $data1 . ' ' . $data2;

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