note 78148 added to function.fscanf
| From: | arentzenatreligiondotdk at osu1 dot php dot net | Date: | Sun, 30 Sep 2007 09:56:04 +0000 |
| Subject: | note 78148 added to function.fscanf | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-130943@lists.php.net to get a copy of this message | ||
If you want fscanf()to scan one variable in a large number of lines, e.g an Ipadress in a line with
more variables, then use fscanf with explode()
<?
$filename = "somefile.txt";
$fp = fopen($filename, "r") or die ("Error opening file! \n");
$u = explode(" ",$line); // $u is the variable eg. an IPadress
while ($line = fscanf($fp,"%s",$u)) {
if(preg_match("/^$u/",$_SERVER['REMOTE_ADDR'])) {$badipadresss++;} // do
something and continue scan
}
?>
Besides, fscanf()is much faster than fgets()
----
Server IP: 195.184.96.15
Probable Submitter: 80.196.190.60
----
Manual Page -- http://www.php.net/manual/en/function.fscanf.php
Edit -- https://master.php.net/note/edit/78148
Del: integrated -- https://master.php.net/note/delete/78148/integrated
Del: useless -- https://master.php.net/note/delete/78148/useless
Del: bad code -- https://master.php.net/note/delete/78148/bad+code
Del: spam -- https://master.php.net/note/delete/78148/spam
Del: non-english -- https://master.php.net/note/delete/78148/non-english
Del: in docs -- https://master.php.net/note/delete/78148/in+docs
Del: other reasons-- https://master.php.net/note/delete/78148
Reject -- https://master.php.net/note/reject/78148
Search -- https://master.php.net/manage/user-notes.php