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
function delfile($dir)
{
if (is_dir($dir))
{
$dh=opendir($dir);
while (false !== ( $file = readdir ($dh)))
{
if($file!="." && $file!="..")
{
$fullpath=$dir."/".$file;
if(!is_dir($fullpath))
{
unlink($fullpath);
}
......
ÔÚÅäÖÃeventumµÄÓʼþ·þÎñµÄʱºò£¬Ê¼ÖÕ²»ÄÜ·¢Óʼþ¡£×¥°üºó·¢ÏÖ¸ù±¾¾ÍûÓÐÁ¬½Óµ½Óʼþ·þÎñÆ÷¡£ÔÙÒ»²é£¬ÔÀ´ÊÇ·þÎñÆ÷ôÓÐ
°²×°IMAP¡£ÏÂÃæÊÇ°²×°Ç°ÕÒµ½µÄ×ÊÁÏ~~~
¡¾×ªÔØ¡¿
°²×°sugarcrm£¬Èç¹ûÄã²»°²×°imap£¬ÄÇôÄã¾ÍÎÞ·¨Ê¹ÓõÄËûµÄÓʼþ¹¦ÄÜ£¬ËûµÄÓʼþ¹¦ÄÜÊÇͨ¹ýimapÈ¥¶ÁÔ¶³ÌµÄÓʼþ¡£
ΪÁËÕâ¸öÄ£¿é£¬ÎÒ¿ÉÊÇÑо¿ÁËÒ»¸öÏÂÎ磬 ......
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 ......
<?php
$array[] = array("id"=>20,"name"=>"li");
$array[] = array("id"=>21,"name"=>"ai");
$array[] = array("id"=>20,"name"=>"ci");
$array[] = array("id"=>22,"name"=>"di");
foreach ($array as $key=>$value){
$age[$key] = $value['id'];
}
array_ ......
php.ini µÄËÑË÷·¾¶ÈçÏ£¨°´Ë³Ðò£©£º
* SAPI Ä£¿éËùÖ¸¶¨µÄλÖã¨Apache 2 ÖÐµÄ PHPIniDir Ö¸ÁCGI ºÍ CLI ÖÐµÄ -c ÃüÁîÐÐÑ¡ÏNSAPI ÖÐµÄ php_ini ²ÎÊý£¬THTTPD ÖÐµÄ PHP_INI_PATH »·¾³±äÁ¿£©
*HKEY_LOCAL_MACHINE\SOFTWARE\PHP\IniFilePath£¨Windows ×¢²á±íλÖã©
&nb ......