$f= fopen("my_file.txt","r"); while (!feof($f)) { $st[]=fgets($f); } fclose($f);
$file = file('file.txt'); for($i=0;$i<count($file);$i++){ list($login,$password[$i]) = explode(':',$file[$i]); } print_R($password);
$buf = ''; $arr[] = $value $file = file('file.txt'); for($i=0;$i<count($file);$i++){ list($login,$password[$i]) = explode(':',$file[$i]); $password[$i] = $arr[$i]; $buf.= $login.':'.$password[$i]; } $f = fopen('file_.txt', "a+"); fwrite($f, $buf); fclose($f);