PHP»º´æ¼¼Êõ£ºmemcacheº¯ÊýÏê½âÖ®¶þ
memcache::debug
bool memcache_debug ( bool $on_off )
˵Ã÷£º
¿ØÖƵ÷ÊÔ¹¦ÄÜ£¬Ç°ÌáÊÇphpÔÚ±àÒëµÄʱºòʹÓÃÁË-enable-debugÑ¡Ï·ñÔòÕâ¸öº¯Êý²»»áÓÐ×÷Óá£
²ÎÊý£º
$on_off£ºtrue±íʾ¿ªÆôµ÷ÊÔ£¬false±íʾ¹Ø±Õµ÷ÊÔ
·µ»ØÖµ£º
Èç¹ûphpÔÚ±àÒëµÄʱºòʹÓÃÁË-enable-debugÑ¡Ï·µ»Øtrue£¬·ñÔò·µ»Øfalse
Memcache::decrementÓ÷¨
int Memcache::decrement ( string $key [, int $value ] )
˵Ã÷£º
Memcache::decremen·½·¨µÄ×÷ÓÃÊǶԱ£´æµÄij¸ökeyÖеÄÖµ½øÐмõ·¨²Ù×÷£¬Ó÷¨¸úMemcache::incrementÀàËÆ¡£
ÄãÒ²¿ÉÒÔÓÃmemcache_decrement()º¯Êý¡£
²ÎÊý£º
Key:ÏëÒª¼õÉٵļüµÄÃû×Ö
Value:ÏëÒª¼õÉÙµÄÖµ¡£
·µ»ØÖµ£º
Èç¹û³É¹¦£¬·µ»Ø±»¼õÉÙºóµÄÖµ£¬Èç¹ûʧ°Ü·µ»Øfalse¡£
Àý×Ó£º
<?php
$memcache = new Memcache;
$memcache->connect(’localhost’, 11211);
$memcache->set(’test_item’, 8);
$memcache->increment(’test_item’, 4);
echo $memcache->decrement(’test_item’, 7);
// ÏÔʾ 5
?>
Õâ¸öÀý×ÓÁ¬Memcache::incrementº¯Êý¶¼Ò»¿éÑÝʾÁË¡£
Memcache::deleteÓ÷¨
bool Memcache::delete ( string $key [, int $timeout ] )
˵Ã÷£º
ɾ³ýÒ»¸ökeyÖµ£¬Èç¹û²ÎÊý$timeout±»ÉèÖã¬ÄÇô´æ´¢µÄÖµ»áÔÚÉèÖõÄÃëÊýÒÔºó¹ýÆÚ£¬ÄãÒ²¿ÉÒÔÓú¯Êýmemcache_delete()
·µ»ØÖµ£º
Èç¹û³É¹¦Ôò·µ»Ø TRUE£¬Ê§°ÜÔò·µ»Ø FALSE¡£
Àý×Ó£º
<?php
/* ÃæÏò¹ý³Ì API */
$memcache_obj = memcache_connect(’memcache_host’, 11211);
/* ÔÚ10ÃëÒԺ󣬻º´æµÄÖµ»á±»·þÎñÆ÷ɾ³ý */
memcache_delete($memcache_obj, ’key_to_delete’, 10);
/* ÃæÏò¶ÔÏó API */
$memcache_obj = new Memcache;
$memcache_obj->connect(’memcache_host’, 11211);
$memcache_obj->delete(’key_to_delete’, 10);
?>
Memcache::flush
bool Memcache::flush ( void )
˵Ã÷£º
Çå³ýËùÓлº´æµÄÊý¾Ý¡£Memcache::flushʵ¼ÊÉÏûÓÐÊÍ·Å×ÊÔ´£¬Ëü½ö½ö½«ËùÓеĻº´æ±ê¼ÇΪ¹ýÆÚ£¬ÕâÑù¿ÉÒÔʹÐµĻº´æÀ´¸²¸Ç±»Õ¼µÄÄÚ´æ¿Õ¼ä¡£Ò»ÑùµÄº¯ÊýÊÇmemcache_flush()
·µ»ØÖµ£º
Èç¹û³É¹¦Ôò·µ»Ø TRUE£¬Ê§°ÜÔò·µ»Ø FALSE¡£
Àý×Ó£º
<?php
/* ÃæÏò¹ý³Ì API */
Ïà¹ØÎĵµ£º
´´½¨ÎĵµÀàÐÍÉùÃ÷
Ò»°ã¶øÑÔ£¬XMLÉùÃ÷·ÅÔÚÎĵµ¶¥²¿¡£ÔÚPHPÖÐÉùÃ÷Ê®·Ö¼òµ¥£ºÖ»ÐèʵÀý»¯Ò»¸öDOMÎĵµÀàµÄ¶ÔÏ󲢸³ÓèËüÒ»¸ö°æ±¾ºÅ¡£²é¿´³ÌÐòÇåµ¥A£º
³ÌÐòÇåµ¥ A
<?php
// create doctype
$dom = new DOMDocument("1.0");
// display document in browser as plain text
// display document in browser as plain text ......
µÚÒ»²½£ºÏÂÔØ°²×°³ÌÐò
£¨1£© Apache2.2.4°æÏÂÔØ£¬µØÖ·£ºhttp://httpd.apache.org/download£¬Ñ¡Ôñ
apache_2.2.4-win32-x86-no_ssl.msi£¬´óÔ¼4M¶à¡£
£¨2£©PHP5.2.3°æÏÂÔØ£¬ µØÖ·£ºhttp://www.php.net/downloads.php£¬Ñ¡ÔñWindows BinariesÏÂÃæµÄPHP5.2.3.zip package£¬Ëü¶ÔÓ¦php-5.2.3-Win32.zipÎļþ£¬´óÔ¼9M¶à¡£
µÚ¶þ² ......
PHP·ÃÎÊMySQLÊý¾Ý¿âº¯Êý¼ò½é
1. ½øÐÐÊý¾Ý¿âÁ¬½Ó
Á¬½ÓÊý¾Ý¿â·þÎñÆ÷£¬¾ÍÊǿͻ§¶ËÏò¼ºÔËÐеÄÊý¾Ý¿â·þÎñÆ÷·¢³öÁ¬½ÓÇëÇó£¬
³É¹¦ÒÔºó¾Í¿ÉÒÔ¶ÔÊý¾Ý¿â½øÐÐÏàÓ¦²Ù×÷£¬ÓÉÓÚÓû§µÄȨÏÞ²»Í¬£¬ËùÄܽø
ÐеIJÙ×÷Ò²²»Ò»Ñù¡£PHPÌṩÁËһϵÁÐMySQL ......