How to check if PhP is loaded successfully

How to check whether PhP is loaded successfully?

First write a .php file;

Then put it in the installed htdocs directory or www directory,

Then you can write a paragraph or Write phpinfo();

<?php
echo &#39;hello world&#39;;

Open the web page and enter the localhost access file name. If there is information output, it means that the PHP configuration is successful.

Introduction to PHP:

PHP is the "hypertext preprocessor" and is a general open source scripting language. PHP is a scripting language executed on the server side. It is similar to C language and is a commonly used website programming language. PHP's unique syntax mixes C, Java, Perl, and PHP's own syntax. It is conducive to learning and widely used. It is mainly suitable for the field of web development.

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