PHP/Basic Code
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Contents |
Basics
- .php
- all PHP pages end with the .php extension, this tells the browser there is php code in the file.
delimiters - start & stop
- <?php
- all php code begins with this.
- ?>
- all php code ends with this
output text
- echo
- just like with scripting, echo can be used to output text
ie. <p> <?php echo "My first line of PHP!"; ?> </p>
Operators
concatenation
- joins strings together
<?php echo "Hello," . " " . "world" . "!"; ?> ---- Outputs: Hello, world!