php ÈÕÆÚºÍʱ¼ä
PHPÌṩÁË´óÁ¿µÄÄÚÖú¯Êý£¬Ê¹¿ª·¢ÈËÔ±ÔÚʱ¼äµÄ´¦ÀíÉÏÓÎÈÐÓÐÓ࣬´ó´óÌá¸ßÁ˹¤×÷ЧÂÊ¡£ÎÒÃǽñÌì¾ÍΪѧԱ½éÉÜһЩ³£¼ûµÄPHPÈÕÆÚºÍʱ¼äº¯ÊýÒÔ¼°ÈÕÆÚºÍʱ¼äµÄ´¦Àí¡£
9.1 ³£ÓõÄÈÕÆÚºÍʱ¼ä´¦Àíº¯Êý
±í9-1£º³£ÓõÄÈÕÆÚºÍʱ¼ä´¦Àíº¯Êý
º¯ Êý
˵ Ã÷
checkdate
Ñé֤ʱ¼äº¯Êý£¬ÅжÏʱ¼äÊÇ·ñÓÐЧ£¬ÓÐЧ·µ»Øtrue£¬·ñÔò·µ»Øfalse
date_default_timezone_get
È¡µÃ½Å±¾ÈÕÆÚʱ¼äº¯ÊýËùʹÓõÄĬÈÏÊ±Çø
date_default_timezone_set
É趨ÈÕÆÚʱ¼äº¯ÊýµÄĬÈÏÊ±Çø
date
¸ñʽ»¯Ò»¸ö±¾µØÊ±¼ä/ÈÕÆÚ
getdate
»ñÈ¡ÈÕÆÚ/ʱ¼äÐÅÏ¢
gettimeofday
»ñÈ¡µ±Ç°Ê±¼ä
localtime
»ñÈ¡±¾µØÊ±¼ä
microtime
·µ»Øµ±Ç°Ê±¼ä´ÁºÍ΢ÃëÊý
mktime
È¡µÃÒ»¸öUNIXʱ¼ä´Á
strtotime
½«ÈκÎÓ¢ÎÄÎı¾µÄÈÕÆÚʱ¼äÃèÊö½âÎöΪUNIXʱ¼ä´Á
time
·µ»Øµ±Ç°µÄUNIXʱ¼ä´Á
9.2 ´¦ÀíÈÕÆÚºÍʱ¼ä
9.2.1 »ñÈ¡µ±Ç°ÈÕÆÚºÍʱ¼ä£ºdate()º¯Êý£¬Ó÷¨£º
date(string format,int timestamp)
¸Ãº¯Êý½«·µ»Ø²ÎÊýtimestamp°´ÕÕÖ¸¶¨¸ñʽ¶ø²úÉúµÄ×Ö·û´®¡£ÆäÖвÎÊýtimestampÊÇ¿ÉÑ¡µÄ£¬Èç¹ûÊ¡ÂÔ£¬ÔòʹÓõ±Ç°Ê±¼ä¡£format²ÎÊý¿ÉÒÔʹ¿ª·¢ÈËÔ±°´ÆäÖ¸¶¨µÄ¸ñʽÊä³öʱ¼äÈÕÆÚ¡£
date_default_timezone_set(PRC); //ÉèÖñ±¾©Ê±¼ä.
1. Äê-ÔÂ-ÈÕ
echo date('Y-m-j'); //Àý£º2007-02-6
echo date('y-n-j'); //Àý£º07-2-6
´óдY±íʾÄêËÄλÊý×Ö£¬¶øÐ¡Ð´y±íʾÄêµÄÁ½Î»Êý×Ö£»
Сдm±íʾÔ·ݵÄÊý×Ö(´øÇ°µ¼)£¬¶øÐ¡Ð´nÔò±íʾ²»´øÇ°µ¼µÄÔ·ÝÊý×Ö¡£
echo date('Y-M-j'); //Àý£º2007-Feb-6
echo date('Y-m-d'); //Àý£º2007-02-06
´óдM±íʾÔ·ݵÄ3¸öËõд×Ö·û£¬¶øÐ¡Ð´mÔò±íʾÔ·ݵÄÊý×Ö(´øÇ°µ¼0);
ûÓдóдµÄJ£¬Ö»ÓÐСдj±íʾÔ·ݵÄÈÕÆÚ£¬ÎÞǰµ¼o£»ÈôÐèÒªÔ·ݴøÇ°µ¼ÔòʹÓÃСдd¡£
echo date('Y-M-j'); //Àý£º2007-Feb-6
echo date('Y-F-jS'); //Àý£º2007-February-6
´óдM±íʾÔ·ݵÄ3¸öËõд×Ö·û£¬¶ø´óдF±íʾÔ·ݵÄÓ¢ÎÄȫд¡£(ûÓÐСдf)
´óдS±íʾÈͮ򵀼ó׺£¬±ÈÈç“st”¡¢“nd”¡¢“rd”ºÍ“th”£¬¾ßÌå¿´ÈÕÆÚÊý×ÖΪºÎ¡£
С½á£º
±íʾÄê¿ÉÒÔÓôóдµÄYºÍСдy;
±íʾÔ¿ÉÒÔÓôóдF¡¢´óдM¡¢Ð¡Ð´mºÍСдn(·Ö±ð±íʾ×Ö·ûºÍÊý×ÖµÄÁ½ÖÖ·½Ê½);
±íʾÈÕ¿ÉÒÔÓÃСдdºÍСдj£¬´óдS±íʾÈͮ򵀼ó׺¡£
2£¬Ê±:·Ö:Ãë
ĬÈÏÇé¿öÏ£¬PHP½âÊÍÏÔʾµÄʱ¼äΪ“¸ñÁÖÍþÖαê׼ʱ¼ä”£¬ÓëÎÒÃDZ¾µØµÄʱ¼äÏà²î8¸öСʱ¡£
Ïà¹ØÎĵµ£º
PHP£¬JavaºÍ.NETµÄ¹ýÈ¥£¬ÏÖÔÚºÍδÀ´
±¾ÎĶÔWeb±à³ÌÓïÑÔ½øÐÐÁËÒ»·ÌÖÂÛ£¬ÌÖÂ۵ĶÔÏóÖ÷ÒªÊÇPHP£¬JavaºÍ.NETƽ̨ÉϵÄVB.NETºÍC#¡£ÎÄÕ¶ÔËÄÖÖÓïÑÔÔÚWeb¿ª·¢ÉϵÄÌØµã½øÐÐÁ˼òÂÔµÄÃèÊö£¬²¢Ö÷ÒªÔÚÐÔÄÜ·½Ãæ½øÐÐÁ˱Ƚϡ£
¡¾51CTO¾«Ñ¡ÒëÎÄ¡¿PHP£¬JavaºÍ.NETÒѾ³ÉΪÁËδÀ´ÎåÄêÄÚ³ÌÐòÔ±±ØÐë¾ß±¸µÄ¼¼ÄÜ£¬¶øÕâÈýÖÖÓïÑÔ£¨»òÕß¿ÉÒÔ³ÆÖ®Î ......
×î½ü×öÁ˼¸¸öСÐ͵ÄÏîÄ¿£¬±È½Ï¼òµ¥£¬Ö»ÊÇÐèҪϸÐÄ£¬¶¼¿ÉÒÔÍê³É£¬Ö÷ÒªÊǶÔMVCģʽµÄÊìÁ·Ó¦Ó㬶ÔWEBÀ࿪·¢»¹ÊǺÜÓаïÖúµÄ¡£
¸Õ¿ªÊ¼µÄµÚÒ»¸öСÏîÄ¿£¬ÓÃÀ´Á·ÊÖ£¬È»ºóÎÒÈ«²¿ÊÇÁ÷³Ì»¯µÄ±à³Ì¡£´úÂëÒ²¾Í400ÐÐ×óÓÒ¡£½á¹ûÎҵĵ¼Ê¦£¬¾õµÃ´úÂë½á¹¹²»ÇåÎú£¬²»ÈÝÒ×
ά»¤£¬ÐèÒªÐ޸ġ£ÐèÒªÎÒ²ÉÓÃOOÀàµÄ±à³Ì·½Ê½½øÐиÄд¡£ÎÒÒÔǰдPHP£¬¼¸ ......
ÔÎÄת×Ô £ºhttp://home.phpchina.com/space.php?uid=49655&do=blog&id=182488
Ò»£® ±Ø±¸ÖªÊ¶
1.wsdl(web·þÎñ±ê¼ÇÓïÑÔ)
WSDL£¨ÍøÂç·þÎñÃèÊöÓïÑÔ£¬Web Services Description Language£©ÊÇÒ»ÃÅ»ùÓÚ XML
µÄÓïÑÔ£¬ÓÃÓÚÃèÊö Web Services ÒÔ¼°ÈçºÎ¶ÔËüÃǽøÐзÃÎÊ¡£
......
1¡¢mysql_connect()-½¨Á¢Êý¾Ý¿âÁ¬½Ó
¸ñʽ£º
resource mysql_connect([string hostname [:port] [:/path/to/socket] [, string username] [, string password]])
Àý£º
$conn = @mysql_connect(”localhost”, “username”, “password”) or dir(”²»ÄÜÁ¬½Óµ½Mysql Server” ......
Ŀǰ£¬×î³£ÓõÄÈýÖÖ¶¯Ì¬ÍøÒ³ÓïÑÔÓÐASP(Active Server Pages),JSP(Java Server Pages),
PHP (Hypertext Preprocessor)¡£
¼ò ½é
¡¡¡¡ASPÈ«ÃûActive Server & ......