|
||||||||||||||||||||||||||||||||||||||||||||||||
|
Web design Daniel FAIVRE© |
||||||||||||||||||||||||||||||||||||||||||||||||
pHp |
|
|
Introduction
The PHP language
|
| Introduction |
| The PHP language |
Php is constituted by instructions associated together in a function, a script, or a page with extension .php, and of comments.
Comments
It's ALWAYS necessary to comment your code, at least to read it after six months ...
Comments may begins by// or by # and ends at the end of line, like this:
// After the tenth rewriting, a well-commented code is always better!
#--- and it's possible to embed a comment like this ...
A several-lines comment is quoted by /* at the beginning and */ at the end:
/*After the eleventh rewriting, a well-commented code may become far better!
Isn't it ?*/
Instructions
Php instructions MAY be included in HTML code like this:
<BODY>
<?PHP
= "Hello!";
= 2 + 2;
?>
</BODY>