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FAQ

7. PHP

⇐ 45464748495051525354 ⇒



1.

: , array().

array():

$massiv = array('one','two','three');

:

$new_massiv = array('name' => 'nobody', 'email' => '[email protected]');

=>. :

<?php //pr45

$massiv = array('one','two','three');

$massiv[5]="5";

$massiv[6]="6";

$massiv[]="7";

print_r($massiv);

$new_massiv = array('name' => 'nobody', 'email' => '[email protected]');

print_r($new_massiv);

print $new_massiv['name']

?>

1.1. *. * .

1.2. n , - @. , .

1.3. HTML , <>

1.4. . Shuffle(array arr); arrayrand(array arr, int num);

1.5. : , , , . .

1.6. : , , . .

2.

:

function fname ($arg_1, $arg_2,..., $arg_n)

{

echo " \n";

return $val; //

}

return , .

<?php //pr11.php- , // m //

$m=rand(10,150); // m

print "m=$m<br>";

for($i=1;$i<$m;$i++)

{$k=f($i);

if($k!=0)print "$k<br>";

}

function f($n)

{$l=$n;

do

{

if(($l%10)==9)return $n;}

while(($l/=10)!=0);

return 0;

}

?>

2.1. n .

2.2. n .

2.3. ,

<?php

if((date(G) >=5)AND(date(G) <= 11))echo Good Morning!;

if((date(G)>=12)ANDdate(G)<=18))echo Good Afternoon!;

if((date(G) >= 19)AND(date(G)<= 4))echo Good Evening!;

?>

 

3.

, , .

:

int fopen (string filename, string mode [, int use_include_path]). , filename, (). mode, :

"r" - . "r+" - . .

"w" - . . , 0. , . "w+" - . . .

"a" - (). . , . "a+" - . fopen()

$fp = fopen ("/home/a/bases.dat", "r");

$fp = fopen ("/home_dir/client/count.txt", "w+");

$fp = fopen ("http://www.yahoo.com/", "r");

fopen() "" , false.

URL- $ filename fopen (). , , , Web- FTP-.

: bool fclose ($fp).

URL, (, ), urlencode (). urlencode () (URL, ) URL. fn()

<?php

/* */

$fr = fopen("myfile.txt", '');

/* / */

$fr = fopen("myfile.dat", 'ba+');

/* / ( ,

include_path)*/

$fr = fopen("code.php", 'w+', true);

/* index.php, HTTP */

$fr = fopen("http://www.php.net/index.php", '');

/* index.php, FTP */

$fr = fopen("ftp://ftp.php.net/index.php", '');

/* URL, HTTP */

$url = "http://www.php.net/this is my invalid URL.php";

$url = urlencode($url);

$fr = fopen($url, 'r');

?>

: fgets (), , fputs (), .

: string fgets ($fp, $length). length-1 , $fp. length-1 , ( ), .

, :

<? //pr415

$fp = fopen ("pr415.php", "r");

while (!feof ($fp)) {

$stroka = fgets ($fp, 80);

echo $stroka."<BR>";

}

fclose($fp);

?>

HTML- : string fgetss ($fp, $length [, string allowable_tags]). fgets(), : HTML-, . , , .

fgets () fscanf ().:

fscanf ($filename, $format, $var_one [, $var_two...]]])

$filename , $format , $var_one, $var_two , ( ). fscanf () , false.

fputs () ( ) : fputs($filename, $data [, int $length]), $filename , $data , $length .

 

, .

1. . $. 60- , .

2. , , , . , ( ).

3. - ( ). , , ( ) . (, ) .

4. , 80- , 8 . , 1. . .

5. 60- , : $ ; # ; @ . , .

6. . , 80- ; .

7. ( 80 ) . ( ), .

8. . . , (, , , , . .). .

9. (, , , . .). . , .

12. .

13. , . , . $. .

14. , . , ( ) ; .

15. , , . , , , .

16. IP- S Server[΄Remoute_ADDR΄]. (, ).

17. IP-. IP-, . IP- .

18. ($_SERVER[΄SERVER_NAME΄]) ($_SERVER[΄PHP_SELF΄]), .

19. , ($_SERVER[΄HTTP_REFERER΄]).

20. , , , : ($_SERVER[΄HTTP_USER_AGENT΄]), ΄DownLoadMaster΄, ΄FlashGet΄ .

21. , HTTP- $_SERVER[΄HTTP_ACCEPT_LANGUAGE΄].

 

4.

. .

:

( ) , ;

. . .

;

;

(XHTML, JSP ..) ;

.

 

1. . , , .

:

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- ;

- , .

:

- ;

- .

, .

, .

, 2- .

, .

, 2- .

2. . .

:

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- ( );

- , .

:

- ;

- -, ;

- ;

- .

, .

, .

, .

, .

.

3. . .

:

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- .

:

- ;

- ;

- ;

- ;

- .

, .

, .

, .

, .

.

4. . .

:

- ;

- ;

- ;

- .

:

- ;

- .

.

, .

, 1000.

, .

.

5. . .

:

- ;

- ;

- .

:

- ;

- .

:

- ;

- ;

- .

.

, 100 1.

, .

, .

, , .

, .

6. . .

:

- ;

- ;

- ;

- .

:

- ;

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- .

:

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- .

.

, , -10.

, .

1000.

7. . .

:

- ;

- ;

- ;

- .

:

- ;

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- .

, .

, .

.

.

8. . - , . () . () .

9. . : - -. . .

10. . . Blob. .

?

?

?

 

5. WEB-

HTTP

HTTP , Web-, -, HTTP-. :

GET-. HTTP, GET. , Web- URL-. HTTP , GET , .

POST-. Web-, POST. , Web- Web-.

HEAD-. URL, URL, HEAD.

GET URL, POST . JavaScript, PHP.

HTTP Firefox, HttpFox .

HttpFox localhost.

HTML-

PHP HTML. , . . , .

, , HTML- <form...> n</form>. , , , , checkbox, jpg gif. . PHP.

, <form...> - . , , , , , , , . , web-, .

- php.ini - register_globals on, , , - : - , checkbox - True False , - . , , , $_POST_ $_GET. <input type=text name=myname size=30> $_POST['myname']) $_GET['myname']). , GET , POST - . $_POST $_GET , , . . . , PHP register_globals off . PHP: $_GET[], $_POST[], $_REQUEST[], $_COOKIE[], $_FILES[], $_SERVER[], $_ENV[], $_SESSION[].

.

PHP , . :

<form name="_" action="__"

method="__ GET POST ">

...

</form>

- , . , name . :

<form action="action.php" method="POST">

: <input type="text" name="name" />

: <input type="text" name="age" />

:<input type="text" name="password" />

<input type="submit">

</form>

submit, action.php. :

<html><body>,

<?php

echo $_POST["name"];

?>.

<?php echo $_POST["age"];?> .

:<?php echo $_POST["password"];?>

</body></html>

:

, . 20 . :******

- POST. The $_POST["name"] $_POST["age"] PHP. GET, $_GET. $_REQUEST, . GET, POST, COOKIE FILE.

 

GET

GET . : , URL ( , ), name=value , & (). :

http://site.domain/action.php?=&=

"=" , NAME.

, . 254 . GET, .

, PHP , GET, . , . $name "", $name, "".

, , , . - .

URI:

<!pr421.php -->

<html>

<head> </head>

<body>

<?php //

$a =$_GET['a'];

$b =$_GET['b'];

$c++;// on . $ =$_GET[''];

echo "a=$a,b=$b"; //

print "<br>c=$c";//

echo "<br> <a href='pr421.php?a=1&b=2&c=3'> </a>"

?>

</body>

</html>

:

http://localhost/MyPrimers/pr421.php?a=10&b=20&c=30

a=10,b=20

c=31

,

a=1,b=2

c=4

GET

<html><head>

<title>Simpleform.html </title>

</head>

<body>

<form action="form.php" method="GET">

:<input type="text" name="fio"><p>

<input type="submit" value="GO"><p>

</f orm>

</body>

</html>

<?php //form.php

echo "Hello, $fio<br>";

foreach($_GET as $fio=>$value);

echo "$fio=$value<br>";

print_r ($_GET);

print_r ($_REQUEST);

?>

:

Hello,valera
fio=valera
Array ([fio] => valera) Array ([fio] => valera)

POST

POST, GET, . , .

? . , , POST. , , ( - -), GET.

, PHP . :

<form action="formmail.php" method="post">

:

<input type="text" name="user[name]"><br>

:

<input type="text" name="user[email]"> <br>

:

<textarea name="user[message]"></textarea><br>

<input type="submit" value="">

</form>

$user, .

 

web :

Admin, , , , , , , , , , , , , , , , , , , , , , , , / ..

. . JavaScript PHP.

a) b) MySql.

 

1. . .

2. Send Mail. e-mail. E-mail . :

- .

- e-mail.

- .

- .

3. . e-mail , .

4. SMS - . .

5. ICQ - .

6. .

7. . : , , , E-Mail, login.

password. password E-Mail.

8. (, , ..).

9. Counter .

10. HTTP .

: . .

11. web-counter. RAMBLER:TOP100. : . - web-couter-. .

.

12. . , IP- , .

13. on-line .

14. .

- :

- e-mail:

- :

- :

- :

-

: , , . .

, , .

:

1.

2. .

3. .

4.

15. .

:

?

.

.

.

.

.

:

1) .

2) ( , , , ).

3) .

4) - ( ).

5) - , . , . .

16. , .

17. .

18. FTP PHP. FTP. . FTP-. FTP-.

19. .

20.

21. .

. : , E-MAIL, , , . : , ( ), ( ), ( ..).

22. .

23. . .

24. .

25. Forum & FAQ.

.

:

|ID_user|User_pass|User_Name

:

|ID_forum|Forum_name

|ID_theme|ID_foruma|ID_Autor|theme_name|theme_text

:

|ID_post|Post_data|Post_autor|Post_text|

26. PHP: , .

27. Cookie. cookie. cookie. cookie. cookie.

28. . . .

cookie. .

29. cookie.

30. text translite.

31. .

32. .

33. .

34. .

35. .

36. web-.

( Altavista) , . - . , *.

37. : (A,B,C).

38. .

39. .

40. .

41. , .

42.

43.

44.

45. FTP-

46. IRC

47. - . : , , . .

48. . :

-.

49. - (). :

html- CURL ( post- )

(NegExps)

50. ( PHPbb ).

51. ( ).

52. Tug PageRank .

53. , . ( Whois) .com;.info.

54. Http-. http, socks proxy.

55. (, IP ) , .

56. cookie & session: , , .

57. ?

58. .

59. -.

60. .

61. ( ).

 

 

1. - . . . .. .. .: , 1990, 504 .

2. Halsall F. Data communications, computer networks and open systems. Addison-Wesley publishing company, 1992, 772 pp.

3. Santifaller M. TCP/IP and ONC/NFS: internetworking in a UNIX environment. Addison-Wesley (Deutschland) GmbH, 1994, 288 pp.

4. . Java: :. . - .: BHV,1997.-320.

5. , , . Java. :. . - . , 1996. 736 .

6. ., . Perl: :. .- .: , 2000. - 736.: .

7. . Perl: :. . - .: , 2000. - 496.: .

8. , . JDBC: Java :. . .,1999.-320.

9. . Java: . - .: , 1998. -448.: .

10. http://www.citforum.ru

11. http://www.xpoint.ru

12. http://www.by.iatp.org.ua

13. http://phpclub.unet.ru

14. http://www.webmasteram.ru

15. http://kek.ksu.ru

16. http://inftech.webservis.ru

17. http://dit.vov.ru

18. http://chip.ua

19. http://www.adobe.com/support/dreamweaver/

20. " Adobe Dreamweaver CS4: System Requirements and languages ". "Adobe Dreamweaver CS4: ". http://www.adobe.com/products/dreamweaver/systemreqs/.

21. www.adobe.com, www.adobe.com/ru

 

WEB 2.0 .

1. http://wikipedia.org/

2. http://livejournal.com/

3. http://del.icio.us/

4. http://www.ebay.com/

5. http://www.craigslist.org/

6. http://www.skype.com/

7. http://www.google.com/adsense

8. http://netvibes.com/

9. http://maps.google.com/

10. http://habrahabr.ru/

11. http://digg.com/

12. http://www.backpackit.com/

13. http://www.basecamphq.com/

14. http://sourceforge.net/

15. http://youtube.com/

16. http://imageshack.us/

17. http://news.yandex.ru/export.html

18. http://web2.ajaxprojects.com/

Google Maps Google-

Gmail Google-

Flickr -

del.icio.us

Netvibes

Digg.com

Pligg 2.0 CMS

Quintura

Live Journal

Youtube

MySpace

Last.fm

 

⇐ 45464748495051525354 ⇒


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