phpÖеÄsleep()º¯Êý
¡¡¡¡×î½üÔÚ×ö¸öÒ³ÃæÊ±£¬Óöµ½ÒªPHP³ÌÐòÖÐʵÏÖÑÓ³Ùµ±Ç°½ø³ÌÎÊÌâ¡£ÓÉÓÚ½Ó´¥PHPʱ¼äÓÐÏÞ£¬Ï뵱ȻµÄÈÏΪPHPÖÐʵÏִ˹¦Äܵĺ¯ÊýÒ²ÊÇsleep()¡£ÊÂʵÉÏ£¬ÔÚPHPÖеÄÈ·ÓÐÕâ¸öº¯Êý£¬µ«ÔÚÎÒ³¢ÊÔÁ˰ëÌìºó£¬È´Ê¼ÖÕ²»ÄÜʵÏÖÎÒÒªµÄÂß¼¡£PHP5ÊÖ²áÖУ¬¶ÔÕâ¸öº¯ÊýÊÇÕâÑùÃèÊöµÄ£ºsleep -- Delay execution¡£µ±ÎÒ°Ù¶ÈÁËÒԺ󣬲ÅÖªµÀÕâ¸öº¯Êý²¢²»ÊÇÑÓ³Ùµ±Ç°½ø³Ì£¬¶øÊÇÑÓ³Ùµ±Ç°½Å±¾µÄÖ´ÐУ¬¾ÍÊÇÒ³ÃæµÄÖ´ÐС£
¡¡¡¡ÎÒÃÇÀ´¿´ÏÂÃæÕâ¶Î´úÂ룬¾Í¿ÉÒÔÃ÷°×ÁË¡£
¡¡¡¡
<?php
$i=0;
while(1)
{
echo($i);
echo(' ');
$i++;
sleep(2);
if(5==$i)
break;
}
?>
¡¡¡¡ÔËÐнá¹ûÊÇ£º10Ãëºó£¬Í¬Ê±Êä³ö“0 1 2 3 4”
¡¡¡¡²¢²»ÊÇ£ºÏÈ0,Á½Ãëºó1,ËÄÃëºó2,ÁùÃëºó3,°ËÃëºó4,Ê®Ãëºó½áÊø
Ïà¹ØÎĵµ£º
ĿǰLAMP (Linux + Apache + MySQL + PHP) ½ü¼¸ÄêÀ´·¢Õ¹Ñ¸ËÙ£¬ÒѾ³ÉΪWeb ·þÎñÆ÷µÄÊÂʵ±ê×¼¡£LAMP
Õâ¸ö´ÊµÄÓÉÀ´×îÔçʼÓڵ¹úÔÓÖ¾“c't Magazine”£¬Michael KunzeÔÚ1990Äê×îÏȰÑÕâЩÏîÄ¿×éºÏÔÚÒ»Æð´´ÔìÁËLAMPµÄËõд×Ö¡£ÕâЩ×é¼þËäÈ»²¢²»ÊÇ¿ª¿ªÊ¼¾ÍÉè¼ÆÎªÒ»ÆðʹÓõ쬵«ÊÇ£¬ÕâЩ¿ªÔ´Èí¼þ¶¼¿ÉÒԺܷ½±ã µÄË ......
1¡¢HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\Eventlog\Application\MySQL
Ŀ¼ɾ³ý
2¡¢HKEY_LOCAL_MACHINE\SYSTEM\ControlSet003\Services\Eventlog\Application\MySQL
Ŀ¼ɾ³ý
3¡¢HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Eventlog\Application\MySQL
Ŀ¼ɾ³ý ......
ÎãÓ¹ÖÃÒÉ£¬PHPÊÇÒ»Öַdz£°ôµÄ¶¯Ì¬ÍøÒ³ÖÆ×÷ÓïÑÔ£¬ËûºÍCµÄ¼«¸ßÏàËÆÐÔ£¬Ê¹µÃËüµÄÓ﷨ѧÆðÀ´
ºÜÈÝÒ×£¬ËûÓкܶàÀàËÆCÓïÑԿ⺯ÊýµÄ¶«Î÷£¬»¹ÓÐÏñÈÕÆÚ£¬×Ö·û´®ºÍʱ¼äº¯ÊýµÈ£¬ÕâʹµÃËüºÜÈÝ
Ò׿ª·¢Ï൱¸´ÔÓµÄÓ¦ÓóÌÐò¡£
µ±PHPÓ¦Óõ½¹Ø¼üwebÕ¾µãÉÏ£¬ÈçºÎ±£Ö¤ÖÊÁ¿½«»á±äµÃºÜ¹Ø¼ü¡£È»¶ø£¬PHP²¢²»ÊÇÒ» ......
log into file
//
ob_start();
echo "<pre>";
print_r($data);
echo "</pre>";
$a=ob_get_contents();
//DAL::remove("insert into mytest(vvv) values('$a')");
$filename = "file.txt";
$file = fopen($filename, "w") ......
ͼ±í¿â
ÏÂÃæµÄÀà¿â¿ÉÒÔÈÃÄãºÜ¼òµÄ´´½¨¸´ÔÓµÄͼ±íºÍͼƬ¡£µ±È»£¬ËüÃÇÐèÒªGD¿âµÄÖ§³Ö¡£
pChart - Ò»¸ö¿ÉÒÔ´´½¨Í³¼ÆÍ¼µÄ¿â¡£
Libchart - ÕâÒ²ÊÇÒ»¸ö¼òµ¥µÄͳ¼ÆÍ¼¿â¡£
JpGraph - Ò»¸öÃæÏò¶ÔÏóµÄͼƬ´´½¨Àà¡£
Open Flash Chart - ÕâÊÇÒ»¸ö»ùÓÚFlashµÄͳ¼ÆÍ¼¡£
RSS ½âÎö
½âÊÍRSS²¢ÊÇÒ»¼þºÜµ¥µ÷µÄÊÂÇé£ ......