PHP 9 ´ó»º´æ¼¼Êõ×ܽá

5年以前  |  阅读数:218 次  |  编程语言:PHP 

1¡¢È«Ò³Ãae¾²Ì¬»¯»º´ae

Ò²¾ÍÊǽ«Ò³ÃaeÈ«²¿Éu³Éhtml¾²Ì¬Ò³Ãae£¬Óû§ÃÎÊʱֱ½ÓÃÎʵľ²Ì¬Ò³Ãae£¬¶ø²»»aÈ¥×ßphpþÎñÆ÷½aÎoµÄÁ÷³Ì¡£´ËÖֽʽ£¬ÔÚCMSϵͳÖбȽϳ£¼u£¬±ÈÈçdedecms£»

Ò»ÖֱȽϳ£ÓõÄʵÏÖ*½Ê½ÊÇÓÃÊa³o»º´ae£º

Ob_start()

**ÒªÔËÐеĴuÂe***

$content = Ob_get_contents();

**½«»º´aeÄÚÈÝдÈehtmlÎļþ***

Ob_end_clean();

2¡¢Ò³Ãae²¿*Ö»º´ae

¸ÃÖֽʽ£¬Êǽ«Ò»¸oÒ³ÃaeÖв»¾­³£±aµÄ²¿Ö½øÐо²Ì¬»º´ae£¬¶ø¾­³£±a»¯µÄ¿e²»»º´ae£¬×iºo×e×°ÔÚÒ»ÆðÏÔʾ£»¿ÉÒÔʹÓÃÀaËÆÓÚob_get_contents µÄ½Ê½ÊµÏÖ£¬Ò²¿ÉÒÔÀuÓÃÀaËÆESIÖ®ÀaµÄÒ³ÃaeƬ¶Î»º´ae²ßÂÔ£¬Ê¹ÆaÓÃÀ´×o¶¯Ì¬Ò³ÃaeÖÐÏa¶Ô¾²Ì¬µÄƬ¶Î²¿ÖµÄ»º´ae(ESI¼¼Êo£¬Çebaidu£¬´Ë´¦²»Ïe½²)¡£

¸ÃÖֽʽ¿ÉÒÔÓÃÓÚÈçÉ̳ÇÖеÄÉÌÆÒ³£»

3¡¢Êý¾Ý»º´ae

¹ËÃu˼Òa£¬¾ÍÊÇ»º´aeÊý¾ÝµÄÒ»Öֽʽ£»±ÈÈ磬É̳ÇÖеÄij¸oÉÌÆÐÅÏ¢£¬µ±ÓÃÉÌÆidÈ¥ÇeÇoʱ£¬¾Í»aµÃ³o°uÀ¨µeÆÌÐÅÏ¢¡¢ÉÌÆÐÅÏ¢µÈÊý¾Ý£¬´Ëʱ¾Í¿ÉÒÔ½«ÕaÐ(C) Êý¾Ý»º´aeµ½Ò»¸ophpÎļþÖУ¬ÎļþÃu°uº¬ÉÌÆidÀ´½¨Ò»¸oΨһ±eʾ£»ÏÂÒ»´ÎÓÐÈËÏe²e¿´Õa¸oÉÌÆʱ£¬Ê×ÏȾÍÖ±½Óµ÷Õa¸oÎļþÀiÃaeµÄÐÅÏ¢£¬¶ø²»ÓÃÔÙÈ¥Êý¾Ý¿a²e ѯ£»Æaʵ»º´aeÎļþÖлº´aeµÄ¾ÍÊÇÒ»¸ophpÊý×eÖ®Àa£»

EcmallÉ̳ÇϵͳÀiÃae¾ÍÓÃÁËÕaÖÖ*½Ê½£»

4¡¢²eѯ»º´ae

ÆaʵÕa¸uÊý¾Ý»º´aeÊÇÒ»¸o˼Â*£¬¾ÍÊǸu¾Ý²eѯÓi¾aÀ´»º´ae£»½«²eѯµÃµ½µÄÊý¾Ý»º´aeÔÚÒ»¸oÎļþÖУ¬Ï´ÎÓoµ½ÏaͬµÄ²eѯʱ£¬¾ÍÖ±½ÓÏÈ´ÓÕa¸oÎļþÀiÃaeµ÷Êý¾Ý£¬²»»aÔÙÈ¥²eÊý¾Ý¿a£»µ«´Ë´¦µÄ»º´aeÎļþÃu¿ÉÄܾÍÐeÒªÒÔ²eѯÓi¾aΪ»uµaÀ´½¨Á¢Î¨Ò»±eʾ£»

°´Ê±¼a±a¸u½øÐлº´ae

Æaʵ£¬ÕaÒ»Ìo²»ÊÇÕaeÕýµÄ»º´ae½Ê½£»ÉÏÃaeµÄ2¡¢3¡¢4µÄ»º´ae¼¼ÊoÒ»°a¶¼Óõ½ÁËʱ¼a±a¸uÅжϣ»¾ÍÊǶÔÓÚ»º´aeÎļþÄuÐeÒªÉeÒ»¸oÓÐЧʱ¼a£¬ÔÚÕa¸oÓÐЧʱ¼a ÄÚ£¬ÏaͬµÄÃÎʲŻaÏÈÈ¡»º´aeÎļþµÄÄÚÈÝ£¬µ«Êdz¬¹ýÉe¶¨µÄ»º´aeʱ¼a£¬¾ÍÐeÒªÖØдÓÊý¾Ý¿aÖлñÈ¡Êý¾Ý£¬²¢Éu²u×iеĻº´aeÎļþ£»±ÈÈ磬ÎÒ½«ÎÒÃÇÉ̳ǵÄÊ×Ò³¾ÍÊÇÉe ÖÃ2¸oСʱ¸uÐÂÒ»´Î£»

5¡¢°´ÄÚÈݱa¸u½øÐлº´ae

Õa¸oÒ²²¢*ǶÀÁ¢µÄ»º´ae¼¼Êo£¬Ðe½aºÏ×ÅÓ㻾ÍÊǵ±Êý¾Ý¿aÄÚÈݱ»ÐÞ¸Äʱ£¬¼´¿Ì¸uлº´aeÎļþ£»

±ÈÈ磬һ¸oÈËÁ÷Á¿ºÜ´oµÄÉ̳ǣ¬ÉÌƺܶa£¬ÉÌƱi±ØÈ»±È½Ï´o£¬Õa±iµÄѹÁ¦Ò²±È½ÏÖØ£»ÎÒÃǾͿÉÒÔ¶ÔÉÌÆ*ÏÔʾҳ½øÐÐÒ³Ãae»º´ae£»

µ±É̼ÒÔÚºǫÐÞ¸ÄÕa¸oÉÌƵÄÐÅϢʱ£¬µa»÷±£´ae£¬ÎÒÃÇͬʱ¾Í¸uлº´aeÎļþ£»ÄÇô£¬Âo¼ÒÃÎÊÕa¸oÉÌÆÐÅϢʱ£¬Êµ¼ÊÉÏÃÎʵÄÊÇÒ»¸o¾²Ì¬Ò³Ãae£¬¶ø²»ÐeÒªÔÙÈ¥*ÃÎÊÊý¾Ý¿a£»

ÊÔÏe£¬Èç¹u¶ÔÉÌÆÒ³²»»º´ae£¬ÄÇôÿ´ÎÃÎÊÒ»¸oÉÌƾÍҪȥÊý¾Ý¿a²eÒ»´Î£¬Èç¹uÓÐ10ÍoÈËÔÚÏßa¯ÀÀÉÌÆ£¬ÄÇ*þÎñÆ÷ѹÁ¦¾Í´oÁË£»

6¡¢ÄÚ´aeʽ»º´ae

Ìaµ½Õa¸o£¬¿ÉÄÜ´o¼ÒÏeµ½µÄÊ×ÏȾÍÊÇMemcached£»memcachedÊǸßÐÔÄܵÄÖ²¼Ê½ÄÚ´ae»º´aeþÎñÆ÷¡£ Ò»°aµÄʹÓÃÄ¿µÄÊÇ£¬Í¨¹ý»º´aeÊý¾Ý¿a²eѯ½a¹u£¬¼oÉÙÊý¾Ý¿a*ÃÎÊ´ÎÊý£¬ÒÔÌa¸ß¶¯Ì¬WebÓ¦ÓõÄËٶȡ¢ Ìa¸ß¿ÉÀ(C)Õ¹ÐÔ¡£

Ëu¾ÍÊǽ«ÐeÒª»º´aeµÄÐÅÏ¢£¬»º´aeµ½ÏµÍ³ÄÚ´aeÖУ¬ÐeÒª»ñÈ¡ÐÅϢʱ£¬Ö±½Óµ½ÄÚ´aeÖÐÈ¡£»±È½Ï³£ÓõĽʽ¾ÍÊÇ key¨C>value½Ê½£»


    <?php 
       $memcachehost = '192.168.6.191';
       $memcacheport = 11211;
       $memcachelife = 60;
       $memcache = new Memcache;
       $memcache->connect($memcachehost,$memcacheport) or die ("Could not connect");
       $memcache->set('key','»º´aeµÄÄÚÈÝ');
       $get = $memcache->get($key);    //»ñÈ¡ÐÅÏ¢
    ?>

7¡¢apache»º´aeÄ£¿e

apache°²×°ÍeÒÔºo£¬ÊDz»ÔÊÐi±»cacheµÄ¡£Èç¹uÍa½ÓÁËcache»osquid*þÎñÆ÷ÒªÇo½øÐÐweb¼ÓËٵĻ°£¬¾ÍÐeÒªÔÚhtttpd.confÀi½øÐÐÉeÖ㬵±È»Ç°ÌaÊÇÔÚ°²×°apacheµÄʱºoÒª¼¤»imod_cacheµÄÄ£¿e¡£

°²×°apacheʱ£º./configure ¨Cenable-cache ¨Cenable-disk-cache ¨Cenable-mem-cache

8¡¢php APC»º´aeÀ(C)Õ¹

PhpÓÐÒ»¸oAPC»º´aeÀ(C)Õ¹£¬windowsÏÂÃaeΪphp_apc.dll£¬ÐeÒªÏȼÓÔØÕa¸oÄ£¿e£¬È»ºoÊÇÔÚphp.iniÀiÃae½øÐÐÅaÖãº


       extension=php_apc.dll 
       apc.rfc1867 = on 
       upload_max_filesize = 100M 
       post_max_size = 100M 
       apc.max_file_size = 200M 
       upload_max_filesize = 1000M 
       post_max_size = 1000M 
       max_execution_time = 600 ;  ÿ¸oPHPÒ³ÃaeÔËÐеÄ×i´oʱ¼aÖµ(Ãe)£¬Ä¬ÈÏ30Ãe 
       max_input_time = 600 ;    ÿ¸oPHPÒ³Ãae½ÓÊÕÊý¾ÝËuÐeµÄ×i´oʱ¼a£¬Ä¬ÈÏ60 
       memory_limit = 128M ;    ÿ¸oPHPÒ³ÃaeËu³ÔµoµÄ×i´oÄÚ´ae£¬Ä¬ÈÏ8M

9¡¢Opcode»º´ae

ÎÒÃÇÖªµÀ£¬phpµÄÖ´ÐÐÁ÷³Ì¿ÉÒÔÓÃÏÂͼÀ´Õ¹Ê¾£º

Ê×ÏÈphp´uÂe±»½aÎoΪTokens£¬È»ºoÔÙ±aÒeΪOpcodeÂe£¬×iºoÖ´ÐÐOpcodeÂe£¬*µ»Ø½a¹u£»ËuÒÔ£¬¶ÔÓÚÏaͬµÄphpÎļþ£¬µÚÒ»´ÎÔËÐÐʱ ¿ÉÒÔ»º´aeÆaOpcodeÂe£¬Ï´ÎÔÙÖ´ÐÐÕa¸oÒ³Ãaeʱ£¬Ö±½Ó»aÈ¥ÕÒµ½»º´aeϵÄopcodeÂe£¬Ö±½ÓÖ´ÐÐ×iºoÒ»²½£¬¶ø²»ÔÙÐeÒªÖмaµÄ²½ÖeÁË¡£

 相关文章:
PHP分页显示制作详细讲解
SSH 登录失败:Host key verification failed
获取IMSI
将二进制数据转为16进制以便显示
获取IMEI
文件下载
贪吃蛇
双位运算符
PHP自定义函数获取搜索引擎来源关键字的方法
Java生成UUID
发送邮件
年的日历图
提取后缀名
在Zeus Web Server中安装PHP语言支持
让你成为最历害的git提交人
Yii2汉字转拼音类的实例代码
再谈PHP中单双引号的区别详解
指定应用ID以获取对应的应用名称
Python 2与Python 3版本和编码的对比
php封装的page分页类完整实例