PHP ftp_cdup() º¯Êý

¶¨ÒåºÍÓ÷¨

ftp_cdup() º¯Êý°Ñµ±Ç°Ä¿Â¼¸Ä±äΪ FTP ·þÎñÆ÷Éϵĸ¸Ä¿Â¼¡£

Èô³É¹¦£¬Ôò·µ»Ø true¡£·ñÔò·µ»Ø false¡£

Óï·¨

ftp_cdup(ftp_connection)
²ÎÊý ÃèÊö
ftp_connection ±ØÐè¡£¹æ¶¨ÒªÊ¹ÓÃµÄ FTP Á¬½Ó£¨FTP Á¬½ÓµÄ±êʶ·û£©¡£

Àý×Ó

<?php
$conn = ftp_connect("ftp.testftp.com") or die("Could not connect");
ftp_login($conn,"admin","ert456");

//Êä³öµ±Ç°Ä¿Â¼
echo "Dir: ".ftp_pwd($conn);
echo "<br />";

//¸ü¸ÄΪ images Ŀ¼
ftp_chdir($conn,"images");
echo "Dir: ".ftp_pwd($conn);
echo "<br />";

//°Ñµ±Ç°Ä¿Â¼Çл»Îª¸¸Ä¿Â¼
ftp_cdup($conn);
echo "Dir: ".ftp_pwd($conn);

ftp_close($ftp_server);
?>

Êä³ö£º

Dir: /
Dir: /images
Dir: /
VUE