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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1.È·ÈÏϵͳÖа²×°ÁËphp-cli
°²×°ÃüÁî:
apt-get install php5-cli
2.н¨Óû§crontab
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crontab -e
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# 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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ltrim();//È¥µô×Ö·û´®×ó¿Õ¸ñ;
rtrim();//È¥µô×Ö·û´®ÓÒ¿Õ¸ñ;
trim(); //È¥µô×Ö·û´®Á½±ß¿Õ¸ñ;
//È¥µô¿Õ¸ñÊÇ·µ»ØÒ»¸öеÄ×Ö·û´®;Ô×Ö·û´®²»±ä;
strlen(); //¼ÆËã×Ö·û´®³¤¶È;
......