PHPÓï·¨ÎÊÌâÇë½Ì£¡
PHP code:
$conn=mysql_connect("localhost","root","");
if(!$conn){
die('Could not connect: ' . mysql_error());
}
ÇëÎÊÏÂ!$connÖеÄ!´ú±íµÄÊÇʲôÒâ˼£¿
·Ç
Èç¹û$connÊÇtrueµÄ»° !$conn¾ÍÊÇfalse
Ï൱ÓÚ£ºif($conn==false){
die('Could not connect: ' . mysql_error());
}
Èç¹ûδÁ¬½Ó£¬Ôò½áÊø£¡
Ïà¹ØÎÊ´ð£º
¹ýÍêÄêҪȥÎ人ÁË£¬ÏëÁ˽âÒ»ÏÂPHPÅàѵ±È½ÏÕý¹æ?
Ŷ ¶ÔÁË£¬»¹ÓУ¡PHPÊÖ²á±ØÐëµÃŪһ¸ö
àÅ ÌìÌìÔÚ¿´Ê¥¾£¨Ò»ÌìÒ²¾ÍÖ»ÄÜ¿´¸ö¶þʮҳ£©£¬PHP100ÊÓÆµ½Ì³Ì¿´ÁË33½²ÁË£¨Ò»ÌìÒ²Ö»¿´Ò»½²£©
ÎÒ»á¼á³Ö°ÑÕâ±¾ÊéºÍÊÓÆµ¸ã¶¨ ......
²ËÄñÇó¾È£¡£¡
ÏÖÔÚÎÒÊÖÍ·ÓÐÒ»¸öphp+oracleµÄÍøÕ¾¡£¡£·þÎñÆ÷ÊÇlinuxϵͳ
Çë¸÷λ¸æËßÎÒÈçºÎ·¢²¼¡£¡£¡£ÎÒÊÇÐÂÊÖ¡£Ð»Ð»ÁË£¡£¡
°²×°Ò»¸öapache£¬°ÑphpÎļþ·Åµ½apacheµÄ·¢²¼Ä¿Â¼Ï£¬ ......
$last_line = system($cmd, $ret);
echo $last_line;
·µ»Ø×îºóÒ»ÐеĽá¹û¡£
¿ÉÖ´ÐгÌÐòûÓÐÎÊÌ⣬ֻÊÇÕâ¸ö³ÌÐòÐèÒªÔËÐкܳ¤Ê±¼ä¡£phpÒ³ÃæÃ»Óзµ»ØÈκνá¹û¡£
ÎÒ¸ÄÁËһϿÉÖ´ÐгÌÐò£¬ÈÃËûsleep(10)£¬phpµ÷ÓÃûÓÐÎ ......
¾ÍÊÇÎÒÔÚij¸öÍøÒ³²åÈëÁËÒ»¸öphpÁ´½Ó
ÎÒÏë»ñµÃÄǸöÍøÖ·µØÖ·µØÖ·À¸µÄurl¶øÇÒÒªÊä³ötxt¸ñʽ»òÆäËû¸ñʽ¡£Ó¦¸ÃÈçºÎʵÏÖ£¿£¿£¿
»¹ÓоÍÊÇдÈëµ½.txt ÎļþÀÔõôȥÅжÏÊÇ·ñÖØ¸´¡£
$_sever[request_uri]
Â¥Ö÷¸øµã·Ö ......