etsted Posted April 13, 2014 Share Posted April 13, 2014 this script is supposed to only register a user if he has not been on my website, but this script keep on adding the IP of a person all the time $filref = fopen("tekst.txt", "a");$ip = $_SERVER['SERVER_ADDR'];$les_fil = fread($filref, filesize("tekst.txt"));if(!strchr($les_fil, $ip) ){ fwrite($filref, $ip);}else{ echo "cannot register more";} Link to comment Share on other sites More sharing options...
thescientist Posted April 17, 2014 Share Posted April 17, 2014 when using a, it sets the pointer to the end of the file. http://www.php.net/manual/en/function.fopen.php so fread is always checking at the end of the file. you might want to review the answers here http://stackoverflow.com/questions/4103287/read-a-plain-text-file-with-php Link to comment Share on other sites More sharing options...
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