.


:




:

































 

 

 

 


PHP

. PHP

 

- , HTTP- , -, HTTP-, HTML-, , , - .

- .

- , -, , .

 

- URL - .

- :

;

;

;

HTTPS .

HTTPS HTTP, . , HTTP, SSL TLS, .

HTTP, HTTPS TCP 443 ( HTTP 80). Netscape Communications Corporation, .

HTTPS , , , . ,

HTTPS .

https . HTTP, SSL TLS. , . . man-in-the-middle (, ).

HTTPS - 40, 56, 128 . , , 1024 . 128 HTTPS . , 40 ( IE). . , , , HTTPS . .

-, 90 % , :

Apache -, Unix- .

IIS Microsoft, Windows NT.

 

- :

-

-

- WAP

 

 

PHP

PHP : Web- . , web-, .

, PHP, , , . , PHP , *nix-. CORBA COM , PHP-GTK. PHP :

;

- GUI PHP-GTK;

Windows Linux

php- . , .php, web- PHP html-. , HTML, .php PHP, . PHP, PHP , 4 ( ):

1. XML:

2. <?php

3.... ?>

4. SGML:

5. <?

6.... ?>

7. HTML:

8. < script language = " php ">

9....</ script >

10. ASP:

11. <%

12.... %>

XML SGML.

, - PHP, , ( .2.). .., :

<?

if (5<3) {

echo ("<p>Hello, world!<p>");

?>

<p>Hello!</p>

// PHP

//

<?

echo ("<p>Hello, world!<p>");

}

?>

echo PHP , web- (, HTML, ). , , .

 

 

PHP

PHP, , .

, , .

PHP (C, Java, Perl). , PHP html . PHP :

 

<?php

?>

:

<?

?>

 

, (..?php), . , .


PHP

PHP , HTML , , .php, .html. , . , index.html index.php.

 

html PHP

, php . :

<html>

<head>

<title>My First PHP Page</title>

</head>

<body>

<?php

echo "Hello World!"

?>

</body>

</html>

 

:

Hello World!

 

(, helloworld.php) PHP, , Hello World!. , , , . .

echo, Hello World!. , , .

 


!

, PHP. PHP . , Hello World! , .

<html>

<head>

<title>My First PHP Page</title>

</head>

<body>

<?php

echo "Hello World! ";

echo "Hello World! ";

echo "Hello World! ";

echo "Hello World! ";

echo "Hello World! ";

?>

</body>

</html>

 

:

Hello World! Hello World! Hello World! Hello World! Hello World!

 

 


HTML, PHP . 20 , , , , . (Tab).

<html>

<head>

<title>My First PHP Page</title>

</head>

<body>

<?php

echo "Hello World!";

 

echo "Hello World!";

 

 

?>

</body>

</html>

 

:

Hello World!Hello World!

 

. php html , .php. , echo.

 


PHP . ++ (//), PHP , . (/**/). (#) ( UNIX).

<php

echo ("<p>Hello</p>"); //

echo ("<p>Hello</p>"); #

/*

*/

?>

, PHP PHP. PHP , , , html-. :

<php

echo ("<p>Hello</p>"); //

?>

// .

<!-- HTML.

HTML, -->

, , , , :

<?

$a = " Hello, world ";

echo strstr

($a,"H");

//

?>

 


 

($), - , . , : $n, $n1, $user_func_5 . . , - PHP , . . $user, $User $USER .

 

<?php

$user = "";

$User = "";

$USER = "";

echo $user; //

echo $User; //

echo $USER; //

?>

 

, .

, =, . .

 

<?php

$number = 1;

$var = 3.14;

?>

 

 



<== | ==>
. .: Nachtrag über Proudhon und die Wohnungsfrage. 151, 155156. | II.
:


: 2016-12-18; !; : 639 |


:

:

, .
==> ...

1714 - | 1529 -


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