Basic PHP Programming Question:

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How To Run a PHP Script?

PHP Interview Question
PHP Interview Question

Answer:

A standard alone PHP script can be executed directly with the PHP Command Line Interface (CLI). Write the following script in a file called hello.php:

<?php echo "Hello world!"; ?>

This script can be executed by CLI interface like this:

phpphp hello.php

You should see the "Hello world!" message printed on your screen.

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