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phpÌáÈ¡ÍøÒ³url


//»ñÈ¡ url
function match_links($document) {
preg_match_all("'<\s*a\s.*?href\s*=\s*([\"\'])?(?(1)(.*?)\\1|([^\s\>]+))[^>]*>?(.*?)</a>'isx",$document,$links);
while(list($key,$val) = each($links[2])) {
if(!empty($val))
$match[] = $val;
}
while(list($key,$val) = each($links[3])) {
if(!empty($val))
$match[] = $val;
}
return array($match,$links[4]);//·µ»ØÒ»¸öÊý×飬array(urlÊý×飬urlÎÄ×ÖÊý×é)
}
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PHPÁ¬½ÓMYSQLÊý¾Ý¿â

<p>04¼¶ÐÂÉúÃûµ¥</p>
<table border="1" width="80%" cellpadding="0">
<tr>
<td width="10%" align="center">Id</td>
<td width="20%" align="center">Name</td>
<td width="10%" align="center">Age</td>
<td width="10%" align="cent ......

php ½ØÈ¡utf 8×Ö·û´®

ÕÒÁ˺ܶàÕâÑùµÄº¯Êý£¬»¹ÊǾõµÄÕâ¸ö×îºÃÁË
$a = 'aadfdsf¶á¶¥ÌæÒ»¿Ý»ù22245¶¥ÌæsdffhѹÏÂ';
/**
* ½ØÈ¡utf-8×Ö·û
* @param string $string
* @param int$length
*
* return string
*/
function cutstr($string, $length) {
preg_match_all("/./u", $string, $info);
$i = 0;
$str = '';
foreach($inf ......

UbuntuÏÂÅäÖÃLAMP£¨Linux+Apache+Mysql+PHP)»·¾³

ÖÕÓڷżÙÁË£¬ÕýÏëÔÚÕâ¸ö¼ÙÆÚÀïѧѧPHP£¬ÓÉÓÚ×Ô¼ºÓõÄÊÇ×ÀÃæ°æµÄUbuntu8.04,ÓÚÊǾÍÏë¼ÜÉèÒ»¸öLAMP»·¾³À´Ñ§PHP£¬Ò²³Ã´Ë»ú»áѧһÏÂPHP·þÎñÆ÷µÄ¼ÜÉè¡£
Ò»¡¢°²×°Ubuntu8.04
ËäȻ˵ÊÇÅäÖÃLAMP»·¾³£¬µ«ÔÚÎÄÕÂÀï²¢²»»á½²ÊöÈçºÎ°²×°Ubuntu8.04,ÒòΪ¹ØÓÚÈçºÎUbuntu8.04ÔÚÍøÉÏÒѾ­ÓкܶàµÄ½Ì³ÌÁË£¬¾ÍËãÊÇÓ²Å̰²×°Ò²ÊÇÒ»¼þºÜ¼òµ¥µÄÊÂÁ ......

ubuntu cron Ö´ÐÐphp Îļþ

1.È·ÈÏϵͳÖа²×°ÁËphp-cli
°²×°ÃüÁî:
apt-get install php5-cli
2.н¨Óû§crontab
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crontab -e
ÎÒµÄcrontabÄÚÈÝÎļþÈçÏ£º
# m h  dom mon dow   command
SHELL=/bin/sh
PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
* */1 * * * /root/myshell/proj1.sh
*/1 * ......
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