PHP/Basic Code
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(Difference between revisions)
| Line 11: | Line 11: | ||
:just like with scripting, '''echo''' can be used to output text | :just like with scripting, '''echo''' can be used to output text | ||
<nowiki>ie. | <nowiki>ie. | ||
| − | + | <p> | |
| − | + | <?php | |
| − | + | echo "My first line of PHP!"; | |
| − | + | ?> | |
| − | + | </p></nowiki> | |
| + | ==Operators== | ||
| + | ===concatenation=== | ||
| + | :joins strings together | ||
| + | <nowiki> | ||
| + | <?php | ||
| + | echo "Hello," . " " . "world" . "!"; | ||
| + | ?> | ||
| + | ---- | ||
| + | Outputs: Hello, world!</nowiki> | ||
Revision as of 00:31, 26 December 2015
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!
