大神,我用php中的正则获取小说的章节内容,为什么获取的是空的,我不知道哪里错了.
2023-11-12 05:25
匿名用户
2023-11-12 07:38
内容中有(")(')(换行符)等等，需要用array把这些替换成空
function myTrim($str){$search = array(" "," ","\n","\r","\t","
"," ","
","'",'"');$replace = array("","","","","","","","","","");return str_replace($search, $replace, $str);}
调用：
$页面 = myTrim($页面);//去空格..
function myTrim($str){$search = array(" "," ","\n","\r","\t","
"," ","
","'",'"');$replace = array("","","","","","","","","","");return str_replace($search, $replace, $str);}
调用：
$页面 = myTrim($页面);//去空格..
