phpÖеÄheaderÓ÷¨
header() is used to send raw HTTP headers. See the HTTP/1.1 specification for more information on HTTP headers.
ʹÓ÷¶Àý
·¶ÀýÒ»:
<?PHP
Header("Location: http://www.phpchina.com";);
exit;//ÔÚÿ¸öÖض¨ÏòÖ®ºó¶¼±ØÐë¼ÓÉÏ“exit",±ÜÃâ·¢Éú´íÎóºó£¬¼ÌÐøÖ´ÐС£
?>
<?php
header("refresh:2;url=http://www.baidu.com");
echo "ÕýÔÚ¼ÓÔØ£¬ÇëÉÔµÈ...<br>ÈýÃëºó×Ô¶¯ÌøתÖÁ<a href="http://www.baidu.com" mce_href="http://www.baidu.com">°Ù¶È</a>...";
?>
·¶Àý¶þ:½ûÖ¹Ò³ÃæÔÚIEÖлº´æ
ʹä¯ÀÀÕßÿ´Î¶¼Äܵõ½×îеÄ×ÊÁÏ£¬¶ø²»ÊÇ Proxy »ò cache ÖеÄ×ÊÁÏ£º
<?PHP
header( 'Expires: Fri, 4 Dec 2009 09:00:00 GMT' );
header( 'Last-Modified: ' . gmdate( 'D, d M Y H:i:s' ) . ' GMT' );
header( 'Cache-Control: no-store, no-cache, must-revalidate' );
header( 'Cache-Control: post-check=0, pre-check=0', false );
header( 'Pragma: no-cache' ); //¼æÈÝhttp1.0ºÍhttps
?>
CacheControl = no-cache Pragma=no-cache Expires = -1
Èç¹û·þÎñÆ÷ÉϵÄÍøÒ³¾³£±ä»¯£¬¾Í°ÑExpiresÉèÖÃΪ-1£¬±íʾÁ¢¼´¹ýÆÚ¡£Èç¹ûÒ»¸öÍøҳÿÌìÁ賿1µã¸üУ¬¿ÉÒÔ°ÑExpiresÉèÖÃΪµÚ¶þÌìµÄÁ賿1µã¡£µ±HTTP1.1·þÎñÆ÷Ö¸¶¨CacheControl = no-cacheʱ£¬ä¯ÀÀÆ÷¾Í²»»á»º´æ¸ÃÍøÒ³¡£
¾Éʽ HTTP 1.0 ·þÎñÆ÷²»ÄÜʹÓà Cache-Control ±êÌâ¡£ËùÒÔΪÁËÏòºó¼æÈÝ HTTP 1.0 ·þÎñÆ÷£¬IEʹÓÃPragma:no-cache ±êÌâ¶Ô HTTP ÌṩÌØÊâÖ§³Ö¡£Èç¹û¿Í»§¶Ëͨ¹ý°²È«Á¬½Ó (https://) Óë·þÎñÆ÷ͨѶ£¬ÇÒ·þÎñÆ÷ÔÚÏìÓ¦Öзµ»Ø Pragma:no-cache ±êÌ⣬Ôò Internet Explorer ²»»á»º´æ´ËÏìÓ¦¡£
×¢Ò⣺Pragma:no-cache ½öµ±ÔÚ°²È«Á¬½ÓÖÐʹÓÃʱ²Å·ÀÖ¹»º´æ£¬Èç¹ûÔÚ·Ç°²È«Ò³ÖÐʹÓ㬴¦Àí·½Ê½Óë Expires:-1 Ïàͬ£¬¸ÃÒ³½«±»»º´æ£¬µ«±»±ê¼ÇΪÁ¢¼´¹ýÆÚ¡£
http-equiv meta±ê¼Ç£º
ÔÚhtmlÒ³ÃæÖпÉÒÔÓÃhttp-equiv metaÀ´±ê¼ÇÖ¸¶¨µÄhttpÏûϢͷ²¿¡£ÀÏ°æ±¾µÄIE¿ÉÄܲ»Ö§³Öhtml meta±ê¼Ç£¬ËùÒÔ×îºÃʹÓÃhttpÏûϢͷ²¿À´½ûÓûº´æ¡£
·¶ÀýÈý: ÈÃʹÓÃÕßµÄä¯ÀÀÆ÷³öÏÖÕÒ²»µ½µµ°¸µÄÐÅÏ¢¡£
ÍøÉϺܶà×ÊÁÏÕâÑùд£ºphpµÄº¯Êýheader()¿ÉÒÔÏòä¯ÀÀÆ÷·¢ËÍStatus±êÍ·£¬
Èç¡¡header(”Status: 404 Not Found”)¡£µ«Êµ¼ÊÉÏä¯ÀÀÆ÷·µ»ØµÄÏìӦȴÊÇ£º
HTTP/1.x 200 OK
Date: Thu, 03 Aug 2006 07:49:11 GMT
Server: Apache/2.0.55 (
Ïà¹ØÎĵµ£º
<?php
$link=mysql_connect("localhost","root","root");
$db=mysql_select_db("bustest",$link);
$sql1="select name from info group by name order by id asc";
print("<table border='1'>");
$res1=mysql_query($sql1);
while($row1=mysql_fetch_array($res1)){
$name=$row1["name"];
$sql2="select i ......
Ä¿Ç°LAMP (Linux + Apache + MySQL + PHP) ½ü¼¸ÄêÀ´·¢Õ¹Ñ¸ËÙ£¬ÒѾ³ÉΪWeb ·þÎñÆ÷µÄÊÂʵ±ê×¼¡£LAMP
Õâ¸ö´ÊµÄÓÉÀ´×îÔçʼÓڵ¹úÔÓÖ¾“c't Magazine”£¬Michael KunzeÔÚ1990Äê×îÏÈ°ÑÕâЩÏîÄ¿×éºÏÔÚÒ»Æð´´ÔìÁËLAMPµÄËõд×Ö¡£ÕâЩ×é¼þËäÈ»²¢²»ÊÇ¿ª¿ªÊ¼¾ÍÉè¼ÆΪһÆðʹÓõģ¬µ«ÊÇ£¬ÕâЩ¿ªÔ´Èí¼þ¶¼¿ÉÒԺܷ½±ã µÄË ......
ÌÚѶµÄQQ¿Õ¼ä¸ù¾Ý»áÔ±×ÊÁϼÆËãÉúÈÕ²¢ÌáÐѺÃÓÑ·¢ËÍÉúÈÕ×£¸££¬Ò»Ð©ÍøÕ¾Ò²ÓÐÀàËƵŦÄÜ£¬±ÈÈçÌáÇ°¼¸ÌìÏò»áÔ±·¢ËÍ×£¸£Óʼþ¡£
´óÖ¹ý³ÌÈçÏ£ºÉèÖÃÒ»¸ö×Ô¶¯Ö´ÐгÌÐò£¬±ÈÈçLinuxÏ¿ÉÒÔÓÃCronTab ʵÏÖ¡£´Ë³ÌÐòÿÌìÖ´ÐÐÒ»´Î¶ÁÈ¡»áÔ±×ÊÁÏÖеÄbirth_day,
ÅжÏÊÇ·ñ·ûºÏÉèÖõķ¢ËÍÒªÇó¡£¼ÙÈçÉèÖÃÌáÇ°Èý ......
ÏÈÎÒÃÇÁ˽âÒ»ÏÂÎÒÃǵÄphp³ÌÐòÊÇÔõÑùÖ´Ðеģ¬Ê×ÏÈËû±»±àÒëΪÖмä´úÂ룬ȻºóÖмä´úÂë±»ËÍÈëÖ´ÐÐÒýÇæÖ´ÐУ¬È»ºóÏú»Ù¡£Ã¿¸öÇëÇóµÄÖмä´úÂëÔÚÖ´ÐÐÍêÖ®ºó±»Ïú»Ù£¬ÕâÑùµÄºÃ´¦ÔÚÓÚËûÍêÈ«¸ôÀëÁ˲»Í¬µÄÇëÇó£¬Ê¹ÄÚ´æʹÓÃÂʽµµÍ¡£µ«ÊÇÕâÑùµÄȱµãÒ²ÏÔ¶øÒ×¼û£¬ÒòΪËûÐèÒªÔÙÖظ´ÇëÇóÒ»¸ö½çÃæµÄʱºò¶ÔÒ»¸ö´úÂëÁ¬Ðø±àÒëÁ½´Î£¬±àÒëµÄÖмä´úÂëà ......