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

phpÖмÆËãʱ¼ä²îµÄ¼¸ÖÖ·½·¨

ÔÚphpÖмÆËãʱ¼ä²îÓÐʱºòÊǼþÂé·³µÄÊÂ!²»¹ýÖ»ÒªÄãÕÆÎÕÁËÈÕÆÚʱ¼äº¯ÊýµÄÓ÷¨ÄÇÕâЩҲ¾Í±äµÄ¼òµ¥ÁË:  
Ò»¸ö¼òµ¥µÄÀý×Ó¾ÍÊǼÆËã½èÊéµÄÌìÊý,ÕâÐèÒªphp¸ù¾ÝÿÌìµÄÈÕÆÚ½øÐмÆËã,ÏÂÃæ¾ÍÀ´Ì¸Ì¸ÊµÏÖÕâÖÖÈÕÆÚ¼ÆËãµÄ¼¸ÖÖ·½·¨:
(1) Èç¹ûÓÐÊý¾Ý¿â¾ÍºÜÈÝÒ×ÁË!ÈôÊÇMSSQL¿ÉÒÔʹÓô¥·¢Æ÷!ÓÃרÃżÆËãÈÕÆÚ²îµÄº¯Êýdatediff()±ã¿É!  
  ÈôÊÇMYSQLÄǾÍÓÃÁ½¸öÈÕÆÚ×ֶεIJîÖµ¼ÆËãµÄ¼ÆËã½á¹û±£´æÔÚÁíÒ»¸öÊýÖµÐÍ×Ö¶ÎÖÐ!ÓÃʱµ÷Óñã¿É!
(2)Èç¹ûûÓÐÊý¾Ý¿â,ÄǾ͵ÃÍêÈ«ÓÃphpµÄʱ¼äÈÕÆÚº¯Êý!ÏÂÃæÖ÷Ҫ˵Ã÷Ö®:  
  Àý:¼ÆËã1998Äê5ÔÂ3ÈÕµ½1999-6-5µÄÌìÊý:  
<? $startdate=mktime("0","0","0","5","3","1998");
   $enddate=mktime("0","0","0","6","5","1999");
   //ËùµÃµ½µÄֵΪ´Ó1970-1-1µ½²ÎÊýʱ¼äµÄ×ÜÃëÊý:ÊÇÕûÊý.ÄÇô 
   //ÏÂÃæµÄ´úÂë¾ÍºÃ±à¶àÁË:
  $days=round(($enddate-$startdate)/3600/24) ;
  echo $days;
  //daysΪµÃµ½µÄÌìÊý;
  Èômktime()ÖеIJÎÊýȱʡ,ÄDZíʾʹÓõ±Ç°ÈÕÆÚ,ÕâÑù±ã¿É¼ÆËã´Ó½èÊéÈÕÆÚÖÁ½ñµÄÌìÊý.    
  ¿É±ðÍüÁ˵½ÆÚ»¹ÊéÓ´!¹ýÆÚ¿ÉÊÇÒª·£¿îµÄ!! @_@


Ïà¹ØÎĵµ£º

phpµ÷ÓÃÍⲿÃüÁî


PHP×÷ΪһÖÖ·þÎñÆ÷¶ËµÄ½Å±¾ÓïÑÔ£¬Ïó±àд¼òµ¥£¬»òÕßÊǸ´ÔӵĶ¯Ì¬ÍøÒ³ÕâÑùµÄÈÎÎñ£¬ËüÍêÈ«Äܹ»Ê¤ÈΡ£µ«ÊÂÇé²»×ÜÊÇÈç´Ë£¬ÓÐʱΪÁËʵÏÖij¸ö¹¦ÄÜ£¬±ØÐë½èÖúÓÚ²Ù×÷ϵͳµÄÍⲿ³ÌÐò£¨»òÕß³ÆÖ®ÎªÃüÁ£¬ÕâÑù¿ÉÒÔ×öµ½Ê°빦±¶¡£
ÄÇô£¬ÊÇ·ñ¿ÉÒÔÔÚPHP½Å±¾Öе÷ÓÃÍⲿÃüÁîÄØ£¿Èç¹ûÄÜ£¬ÈçºÎÈ¥×öÄØ£¿ÓÐЩʲô·½ÃæµÄ¹ËÂÇÄØ£¿ÏàÐÅÄã¿´Á˱¾ ......

unubtu Ï Apache php »·¾³µÄ´î½¨

Ò»¡¢ °²×°Apache
¡¡¡¡ÏÂÃæ£¬ÎÒÃÇÊ×ÏȽéÉÜÈçºÎ°²×°Apache¡£¾ßÌå°²×°ÃüÁîÈçÏÂËùʾ£º
¡¡¡¡$ sudo apt-get install apache2
¡¡¡¡È»ºóÔËÐÐApache£¬ÃüÁîÈçÏÂËùʾ£º
¡¡¡¡$ sudo /etc/init.d/apache2 restart
¡¡¡¡ApacheÔÚ°²×°ÆÚ¼ä½«»áн¨Ò»¸öĿ¼£º/var/www£¬¸ÃĿ¼ÊǸ÷þÎñÆ÷Öдæ·ÅÎĵµµÄ¸ùĿ¼¡£Ö»ÒªÔÚä¯ÀÀÆ÷µÄµØÖ·À¸ÊäÈë ......

¡¾PHPϵÁн̡̳¿(1)——µÚÒ»¸öPHPÒ³Ãæ

¡¾PHPϵÁн̡̳¿ÊǸù¾ÝÏÖÓС¶PHP Manual¡·½øÐÐÊÕ¼¯ºÍÕûÀíËùµÃ£¬ËùÓдúÂë¶¼ÒѾ­²âÊÔͨ¹ý¡£ÔÚ×ªÔØ¹ý³ÌÖУ¬Çë×¢Ã÷³ö´¦¡£
Ò»¡¢Ô¤±¸ÖªÊ¶£ºPHP»·¾³µÄ´î½¨
»·¾³µÄ´î½¨ÔÚÇ°ÃæÒѾ­¸ø³öÁËÏêϸµÄ˵Ã÷£¬ÍøÖ·Îª£ºhttp://blog.csdn.net/rocket5725/archive/2009/12/28/5090489.aspx¡£
¶þ¡¢µÚÒ»¸öPHPÒ³Ãæ
ÔÚWEB·þÎñÆ÷¸ùĿ¼ÏÂD:\Progra ......

ÓÃPHPµÄob_start();¿ØÖÆÄúµÄä¯ÀÀÆ÷cache!


Output Control º¯Êý¿ÉÒÔÈÃÄã×ÔÓÉ¿ØÖƽű¾ÖÐÊý¾ÝµÄÊä³ö¡£Ëü·Ç³£µØÓÐÓã¬ÌرðÊǶÔÓÚ£ºµ±ÄãÏëÔÚÊý¾ÝÒѾ­Êä³öºó£¬ÔÙÊä³öÎļþÍ·µÄÇé¿ö¡£Êä³ö¿ØÖƺ¯Êý²»¶ÔʹÓà header() »ò setcookie(), ·¢Ë͵ÄÎļþÍ·ÐÅÏ¢²úÉúÓ°Ïì,Ö»¶ÔÄÇЩÀàËÆÓÚ echo() ºÍ PHP ´úÂëµÄÊý¾Ý¿éÓÐ×÷Óá£
ÎÒÃÇÏȾÙÒ»¸ö¼òµ¥µÄÀý×Ó£¬Èôó¼Ò¶ÔOutput ControlÓÐÒ»¸ö´ ......

php´¦Àíxml


php¶ÔxmlÎļþÖнڵãµÄɾ³ý\±à¼­
ʹÓÃgetElementsByTagName()·½·¨É¾³ý\±à¼­XML½Úµã
Èý¸öÎļþ£º
1.root.xml
2.remove.php —— ɾ³ý½Úµã
3.replace.php —— Ìæ»»½Úµã
root.xml
<root>
<child1>child1 content</child1>
<child2>child2 content</child2>
& ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ