PHPÖ®session
sessionµÄ×÷ÓÃÓòÊÇÔÚÒ»´Î»á»°ÖÐÆð×÷Óã¬ËùÒÔÔÚÒ»´Î»á»°ÖУ¬¿ÉÒÔÓÃSessionÀ´´æ´¢±£´æËùÐèÒªµÄÖµ£¬ÈçʵÏÖ¹ºÎï³µ£¬¿Í»§ÊÇ·ñµÇ¼µÄÑéÖ¤µÈµÈ¡£ÔÚʹÓÃÇ°Ê×ÏÈÒª¿ªÆôsession
<?php
session_start();
?>
¿¼ÂÇÊÇ·ñ¿ÉдÈësession
<?php
if (isset($_POST['userid'])){
$_SESSION['userid'] = $ccdot
}else{
//»òÕß·µ»Ø²»ÄÜдÈësession
}
?>
Çå³ýSESSION
session_start();
unset($_SESSION['userid']);
session_register('username');
session_unregister()º¯ÊýÖ÷Òª×÷ÓÃÊÇ×¢Ïûµ±Ç°µÄÒ»¸ösession±äÁ¿¡£²»¹ýҪעÒâµÄÊÇ£¬Èç¹ûÄãÓÃ$HTTP_SESSION_VARS»ò$_SESSIONÔÚµ±Ç°Ò³Ãæ
Ïà¹ØÎĵµ£º
PHP ÖеÄÑ»·Óï¾äÓÃÓÚÖ´ÐÐÏàͬµÄ´úÂë¿éÖ¸¶¨µÄ´ÎÊý¡£
Ñ»·
ÔÚÄú±àд´úÂëʱ£¬Äú¾³£ÐèÒªÈÃÏàͬµÄ´úÂë¿éÔËÐкܶà´Î¡£Äú¿ÉÒÔÔÚ´úÂëÖÐʹÓÃÑ»·Óï¾äÀ´Íê³ÉÕâ¸öÈÎÎñ¡£
ÔÚ PHP ÖУ¬ÎÒÃÇ¿ÉÒÔʹÓÃÏÂÁÐÑ»·Óï¾ä£º
while Ö»ÒªÖ¸¶¨µÄÌõ¼þ³ÉÁ¢£¬ÔòÑ»·Ö´ÐдúÂë¿é do...while Ê×ÏÈÖ´ÐÐÒ»´Î´úÂë¿é£¬È»ºóÔÚÖ¸¶¨µÄÌõ¼þ³ÉÁ¢Ê±Öظ´Õâ¸öÑ» ......
Îļþphp.ini·ÅÈëwindowsÏ£¬½«ÏÂÃæÄÚÈÝ¿½±´µ½¼Çʱ¾ÃüÃûΪphp.ini·ÅÈëc:/windowsÏÂ,ÖØÆôApache server£º
[PHP]
;;;;;;;;;;;
; WARNING ;
;;;;;;;;;;;
; This is the default settings file for new PHP installations.
; By default, PHP installs itself with a configuration suitable for
; development purposes ......
µ±ÏÂÔØÎļþÐèÒªÓë·þÎñ¶Ë½»»¥Ê±£¬¾ÍÐèÒªÓýű¾À´ÊµÏÖ£¬¶ø²»Êǵ¥´¿µØÁ´½Óµ½ÎļþµÄµØÖ·
ÏÂÔØmp3ÎļþµÄÀý×Ó
<?php
$file_path = './data/upload/song/sample.mp3';
$file_name = 'sample.mp3';
$file_size = filesize($file_path);
header ( "Pragma: public" );
header ( "Cache-Control: must-reval ......
ÏÖÔÚ°ÑÔÚIISÏ°²×°PHPµÄ¹ý³ÌÏêϸ¼Ç¼ÏÂÀ´±ãÓÚÈÕºóµÄѧϰ£»
ΪÁË·½±ã¸÷λ¶ÁÕßʹÓÃPHP£¬±ÊÕßÑ¡ÔñÁËPHP5.2°æ±¾£¬¶øIISÔòÊÇXPϵͳ×Ô´øµÄIIS 5¡£Ê×ÏÈÎÒÃÇÒª°²×°IIS×é¼þ£¬Ä¬ÈÏÇé¿öÏÂÔÚXPϵͳÊÇûÓа²×°µÄ¡£
¡¡µÚÒ»²½£ºÍ¨¹ý¿ØÖÆÃæ°åµÄÌí¼Ó/ɾ³ýWindows×é¼þÍê³ÉIIS×é¼þµÄ°²×°¹¤×÷¡£
¡¡µÚ¶ ......