PHPʵÏÖÊ×Ò³×Ô¶¯Ñ¡ÔñÓïÑÔ×ªÌø
http://www.111cn.net/phper/19/dd73e6624c92e49e7755d3b43719677d.htm
ºÜ¶àÍøÕ¾ÔÚÊ×Ò³ÉÏ×öһЩÁ´½Ó£¬ÈÃÓû§À´Ñ¡Ôñ½«Òª·ÃÎʵĸ÷×ÔµÄÓïÑÔÒ³Ãæ£¬ÈÃÖйúÈËÑ¡Ôñ“ÖÐÎÄ”£¬º«¹úÈËÑ¡Ôñ“³¯ÏÊÓ¬µÈµÈ¡£ÄÇôÄܲ»ÄÜ×ö³ÌÐòÀ´×Ô¶¯°ïÖúÑ¡ÔñÄØ£¿
´ð°¸Êǿ϶¨µÄ£¬´ó¼Ò¶¼ÔÚÓÃgoogle£¬ÄãÓÃÖÐÎÄϵͳ´ò¿ªgoogleµÄÊ×Ò³£¬´ò¿ªµÄ×ÔÈ»ÊÇÖÐÎÄÊ×Ò³£¬¶ø²»»áÊÇÆäËûÓïÑÔ¡£ÒòΪgoogle»á×Ô¶¯Åж¨Óû§ÏµÍ³Ê¹ÓõÄÊ×Ñ¡ÓïÑÔÊÇʲô¡£
ÔõÑù²ÅÄÜ×öµ½ÏñgoogleÄÇÑùÄØ£¬ÆäʵºÜ¼òµ¥£¬
ÔÚä¯ÀÀÆ÷·¢¸øweb·þÎñÆ÷µÄ HTTP Headers Information Öаüº¬ÁËÕâÑùÒ»¸öÐÅÏ¢ Accept-Language
Õâ¸öÐÅÏ¢¾ÍÊÇ£¬ä¯ÀÀÆ÷ÖÐ ¹¤¾ß->InternetÑ¡Ïî->³£¹æ Ï嵀 ÓïÑÔ£¬ Ëü¾ÍÊÇÓÃÀ´ÉèÖÃä¯ÀÀÆ÷¿É½ÓÊܵÄÓïÑÔÊ×Ñ¡ÏîµÄ£¬ Ëü¿ÉÒÔÊǶàÖֿɽÓÊÜÓïÑÔµÄÓÅÏÈÅÅÐòÁС£
ÏÂÃæÒÔPHPΪÀý£¬
Óû§¿É½ÓÊܵÄÓïÑÔÐÅÏ¢£¬·ÅÔÚ$_SERVER['HTTP_ACCEPT_LANGUAGE']À
±äÁ¿ÐÅÏ¢ÊÇÀàËÆÕâÑùµÄ "zh-cn"£¬ ¼ÙÈçÊǶàÓïÑÔÁУ¬ÊÇÀàËÆ "zh-cn,en;q=0.8,ko;q=0.5,zh-tw;q=0.3"
ÏÂÃæµÄÎÊÌâ¿ÉÒÔÓÈжø½âÁË¡£
<?php
error_reporting(E_ALL ^ E_NOTICE);
// ·ÖÎö HTTP_ACCEPT_LANGUAGE µÄÊôÐÔ
// ÕâÀïֻȡµÚÒ»ÓïÑÔÉèÖà £¨ÆäËû¿É¸ù¾ÝÐèÒªÔöÇ¿¹¦ÄÜ£¬ÕâÀïÖ»×ö¼òµ¥µÄ·½·¨ÑÝʾ£©
preg_match('/^([a-z-] )/i', $_SERVER['HTTP_ACCEPT_LANGUAGE'], $matches);
$lang = $matches[1];
switch ($lang) {
case 'zh-cn' :
header('Location: http://cn.example.com/');
break;
case 'zh-tw' :
header('Location: http://tw.example.com/');
break;
case 'ko' :
header('Location: http://ko.example.com/');
break;
default:
header('Location: http://en.example.com/');
break;
}
?>
Ïà¹ØÎĵµ£º
ÔÚlinuxÏÂͨ¹ýsvn¸üÐÂÁËÒ»¸öphpÎļþ£¬Ä¿µÄÊÇÏëͨ¹ýÖ´ÐÐÕâ¸öÎļþÀ´¶ÁÊý¾Ý²åÈëµ½Êý¾Ý¿â¡£ÔÚÆäÖеļ¸Ì¨Ö´ÐÐûÓÐÎÊÌ⣬ÆäÖÐһ̨¾Í·¢ÏÖÁËCould not open input fileÕâ¸ö´íÎ󣬺óÀ´²éÕÒ×ÊÁϲŷ¢ÏÖÔÀ´ÊÇÎļþ¸ñʽµÄÎÊÌ⣬³ö´íʱÎļþ¸ñʽÊÇdos£¬¿ÉÒÔÔÚviÖÐÓÃ:set ffÀ´²é¿´£¬Èç¹ûÊÇdos¸ñʽ£¬ÄÇôÔòÓÃ:set ff=unixÀ´ÉèÖÃеĸñʽ£¬ÕâÑ ......
<?php
$s = "new string";
//ÏÂÃæË«ÒýºÅ×Ö·û´®ÖеķûºÅ"$"δ×öתÒ壬Òò´Ë$s½«±»Ìæ»»³ÉÆä±äÁ¿µÄÖµ
$str_1 = "Ë«ÒýºÅÖ¸¶¨µÄ×Ö·û´®£¬$s";
//ÏÂÃæË«ÒýºÅ×Ö·û´®ÖеķûºÅ"$"×öÁËתÒ壬Òò´Ë$sÔ·â²»¶¯£¬²»»á±»Ì滻Ϊ±äÁ¿$sµÄÖµ
$str_2 = "Ë«ÒýºÅÖ¸¶¨µÄ×Ö·û´®£¬\$s";
//µ¥ÒýºÅ×Ö·û´®ÖеÄ"$"²»ÓÃ×öתÒå¼´¿ÉÔÑùÊä³ö
$str_3 ......
Ê×ÏÈ˵×î¸ù±¾µÄ½â¾ö·½·¨£º
ÊÖ »ú·ÃÎÊʱ£¬»á¸½´ø·¢ËÍuser-agentÐÅÏ¢£¬Õâ¸öÐÅÏ¢ÀïÃæ»áÓÐÊÖ»úºÅÂëÐÅÏ¢£¬ÄÇôÈç¹ûÄÜÈ¡µÃÊÖ»úºÅÂ룬Ôò¿ÉÒԿ϶¨ÊÇͨ¹ýÊÖ»úwap·ÃÎʵġ£µ«ÊÇĿǰÖÐ ¹úÒÆ¶¯ÒѾÆÁ±ÎÁËuser-agentÐÅÏ¢£¬ËùÒÔ»ñÈ¡²»µ½ÊÖ»úºÅÂë¡£ÓйØÏµµÄÅóÓÑ¿ÉÒÔÁªÏµÒƶ¯¹«Ë¾£¬°ÑwapÍøÕ¾·þÎñÆ÷µÄipÌá½»¸øÖйúÒÆ¶¯£¬¼ÓÈë°×Ãûµ¥ ºó¼´¿ÉÈ¡µ ......
<?php
//»ñµÃϵͳʱ¼äº¯Êý(×¢Òâ²ÎÊýÖдóдY´ú±íÍêÕûÄê·Ý£¬Ð¡Ð´y´ú±íÄê·Ý¼òд)
$sum = date("Y-m-d");
$sum1 = date("y-m-d");
echo "$sum<br/>";
echo "$sum1<br/>";
//md5¼ÓÃܺ¯Êý
$pass = md5("ÕÅÈý");
......