如何使用PHP操作文件(文件读取篇)


t;\n";
            } else {
                fputs ($fp, "GET / HTTP/1.0\r\nHost: www.php.net\r\n\r\n");
                while (!feof($fp)) {
                    echo fgets ($fp,128);
                }
                fclose ($fp);
            }
            ?>
            <?php        //此为FSOCKOPEN打开UDP://文件
                $fp = fsockopen("udp://127.0.0.1", 13, $errno, $errstr);
                if (!$fp) {
                    echo "ERROR: $errno - $errstr<br>\n";
                } else {
                    fwrite($fp,"\n");
                    echo fread($fp, 26);
                    fclose($fp);
  &nb
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