Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

PHP Àà µÄʹÓÃ

Óû§¶¨ÒåµÄÀ࣬ҲÊÇѧºÃ PHP Ëù±Ø±¸µÄÌõ¼þÖ®Ò»¡£¶ø PHP µÄÀ࣬ºÍÆäËüµÄÃæÏò¶ÔÏóÓïÑÔ±È½ÏÆðÀ´£¬»¹ËãÂùµ¥´¿µÄ¡£PHP Ö»ÓÐÀà±ð (class)¡¢·½·¨ (method)¡¢ÊôÐÔ¡¢ÒÔ¼°µ¥Ò»¼Ì³Ð (extensions) µÈ¡£¶Ô²»Ï°¹ßʹÓà C++¡¢Java¡¢Delphi µÈÃæÏò¶ÔÏóÓïÑÔÀ´¿ª·¢³ÌÐòµÄÓû§£¬²»·ÁÏÈÔĶÁÒ»ÏÂÓйØÃæÏò¶ÔÏó¸ÅÄîµÄÊ飬ÏàÐÅ¿ÉÒÔ´øÀ´Ðí¶àµÄÊÕ»ñ¡£
ÏÂÃæµÄ·¶ÀýÊÇÊÖÍÆ³µÀà¡£¿ÉÒÔ¿´µ½£¬Ê¹Óà class ±íʾËüÊÇÒ»¸öÀàÀà±ð¡£ÔÚÀà±ðÖÐµÄ function£¬ÀýÈç add_item Ôò±íʾ¸ÃÀàµÄÒ»¸ö·½·¨¡£·½·¨¿ÉÒÔ·â×°ÀàµÄʵ¼Ê´¦ÀíÇéÐΣ¬ÈøÃÀà×Ô¼ºÄÜÒÀ·â×°ºÃµÄ·½·¨À´Ö´ÐÐһЩ²½Öè¡£
³ÌÐòÖÐµÄ $this Àà±äÁ¿Ò²ºÍ $GLOBALS ¼° $php_errormsg Á½¸ö±äÁ¿Ò»Ñù£¬ÔÚ PHP ÖÐÊôÓÚÌØÊâµÄ±äÁ¿¡£$this ±äÁ¿Ö»ÓÃÔÚÀàÀà±ðÖУ¬±íʾÀàµÄ±¾Éí¡£
<?php
// ³ÌÐòÃû: cart.inc
class Cart {
  var $items;  // ÊÖÍÆ³µÀà
  
  // ±¾·½·¨¼ÓÈë $num ¼þÎïÆ·µ½ÊÖÍÆ³µÖР(¼Óµ½ $artnr ±äÁ¿)
  function add_item ($artnr, $num) {
    $this->items[$artnr] += $num;
  }
  
  // ±¾·½·¨´ÓÊÖÍÆ³µ¼õÉÙ $num ¼þÎïÆ· (´Ó $artnr ±äÁ¿¼õµô)
  function remove_item ($artnr, $num) {
    if ($this->items[$artnr] > $num) {
      $this->items[$artnr] -= $num;
      return true;
    } else {
      return false;
    }   
  }
}
?>
ҪʹÓÃÊÖÍÆ³µ¿ÉÒÔÓÃÀàËÆÏÂÀýµÄ·½Ê½¡£¿ÉÒÔÏȽ«Ã¿¸öÀà´æ³É Include Îļþ£¬ÔÙ½«Ëü require »ò include ½øÀ´¡£ÔÚ¶¨Òå±äÁ¿ $cart ʱ£¬ÒªÊ¹Óà new µÄ±£Áô×Ö£¬±íʾ $cart ʹÓà Cart ÀࡣʹÓà -> ·ûºÅ£¬±íʾִÐÐÀàµÄ·½·¨¡£
<?php
require("cart.inc");
$cart = new Cart;
$cart->add_item("10", 1);
?>
Ö®ºóÔÙÉè¼ÆÓмÇÃûµÄÊÖÍÆ³µ¡£¼ÇÃûÊÖÍÆ³µ´ÓÊÖÍÆ³µÒÅ´«ÏÂÀ´£¬Òò´ËÊÖÍÆ³µÓµÓеķ½·¨¼°ÊôÐÔ£¬¼ÇÃûÊÖÍÆ³


Ïà¹ØÎĵµ£º

һЩ±»ºöÊ PHP º¯Êý£¨ÕûÀí£©

ÕæµÄÊDz»Óò»ÖªµÀ£¬ÆäʵÎÒÃÇÊìϤµÄ PHP »¹ÓкܶàºÃ¶«Î÷ûÓз¢¾ò¡£¿´
µ½ÕâÆªÎÄÕÂ
£¬µ±Ê±¾ÍÀá±¼Á˺ü¸»Ø£¬ÖصãÍÆ¼öÏ£¬Ë³±ãÎÒ×Ô¼ºÒ²×ö¸öÕûÀí¡£
sys_getloadavg()
Õâ¸öº¯Êý
·µ»Øµ±Ç°ÏµÍ³µÄ¸ºÔؾùÖµÐÅÏ¢
£¨µ±È» Windows
ϲ»ÊÊÓã©£¬ÏêϸÎĵµ¿ÉÒÔ·­ÔÄ PHP µÄÏà¹ØÎĵµ¡£ÎĵµÖÐÓжÎʾÀý´úÂ룬»ù±¾ÉÏÒ²¾ÍÄÜ¿´³öËüµÄÓÃ;ÁË¡ ......

¹ØÓÚMemcacheDB PHP¿Í»§¶ËµÄÎÊÌâ¼°½â¾ö°ì·¨

http://blog.developers.api.sina.com.cn/?p=264
×î½üMemcacheDBÓʼþÁбíºÍÑз¢²¿ÄDZßͬʱ¨¸æPHPµÄmemcache¿Í»§¶Ëphp-memcache¾­³£³ö ÏÖ¶ÏÁ¬½ÓµÄÎÊÌ⣺
PHP Notice:  Memcache::get(): Server ………. (tcp 11211) failed with: Failed reading line from stream (0) with pecl-memcache 3.*
&h ......

PHPº¯ÊýÖ®setcookie()


setcookie("cookiename","cookievalue",time()+3600,"/path",".php100.com",1);
cookiename:
ÊÇcookieµÄÃû×Ö£¬¿ÉÒÔͨ¹ýcookienameµ÷ÓôËcookie£¬$_COOKIE["cookiename"]£»
cookievalue:
ÊÇcookieµÄ³õʼֵ£»
time():
·µ»ØUNIXʱ¼ä´Á£¬¼´´Ó1970Äê1ÔÂ1ÈÕ£¨UTC/GMT ......

php ¸ÅÄî×ܽá

1 ÄÚ´æÒç³ö
µ±³ÌÐòÔËÐеÄʱºò..¶¨ÒåÁ˵Ĵ¢´æ±äÁ¿¾Í»á±»ÄÚ´æ·ÖÅä¿Õ¼ä..¿Õ¼ä´óСÓɱàдÕß¶¨ÒåµÄʱºò¹æ¶¨µÄ...µ«..³ÌÐòÔËÐÐÁË..È´ÐèÒªµÄ¿Õ¼ä±È¶¨ÒåµÄ´ó..ÕâÑù¾ÍÒç³öÁË.
Ò»¸ö±È½Ï¼òµ¥µÄÅжÏÄÚ´æÐ¹Â©µÄ·½·¨£¬¿´Ò»ÏÂÄãµÄ³ÌÐòËùÕ¼ÓõÄprivate bytesÊǶàÉÙ£¬Èç¹ûÒ»Ö±Ôö¼Ó£¬Ò²¾Í˵Ã÷ÓÐÄÚ´æÐ¹Â©¡£
½â¾ö·½·¨
http://blog.zol.com.c ......

VisualSVNÔö¼ÓÃÜÂëphpÐÞ¸ÄÒ³Ãæ

VisualSVNÔö¼ÓÃÜÂëphpÐÞ¸ÄÒ³Ãæ
1.¼ÙÉèVisualSVN°²×°ÔÚ C:\Program Files\VisualSVN Server
2.ÏÂÔØ²¢°²×°php windows°æ±¾£¬¼ÙÉè°²×°ÔÚc:\php
  ¿ÉÒÔµ½php¹Ù·½ÍøÕ¾ÏÂÔØ www.php.net
  ¸½¼þÖдøµÄÊÇ php-5.3.2-Win32-VC6-x86.zip
3.VisualSVNÔö¼ÓphpÖ§³Ö
×¢ÒâÐÞ¸Ä "c:/php/php5apache2_2.dll" ΪÕýȷ·¾¶
C:\ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ