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PHP Require

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Require vs Include When you include a file with the include command and PHP cannot find it you will see an error message like the following: PHP Code: <?php include("noFileExistsHere.php"); echo "Hello World!"; ?> Display: Warning: main(noFileExistsHere.php): failed to open

PHP Include

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Without understanding much about the details of PHP, you can save yourself a great deal of time with the use of the PHP include command. include takes a file name and simply inserts that file’s contents into the script that

Using Comments in PHP

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Comments in PHP are similar to comments that are used in HTML. The PHP comment syntax always begins with a special character sequence and all text that appears between the start of the comment and the end will be ignored.

PHP – Operators

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In all programming languages, operators are used to manipulate or perform operations on variables and values. You have already seen the string concatenation operator “.” in the Echo Lesson and the assignment operator “=” in pretty much every PHP example