It opens an FTP connection
Example
<?php
$fName=”test”;
$ftpId = ftp_connect(‘ftp.phpcodez.com’);
$login_result = ftp_login($ftpId, ‘anonymous’, ‘user@phpcodez.com’);
?>
ftp_close
It closes an FTP connection
Example
<?php
$fName=”test”;
$ftpId = ftp_connect(‘ftp.phpcodez.com’);
$login_result = ftp_login($ftpId, ‘anonymous’, ‘user@phpcodez.com’);
ftp_chmod($ftpId, 0777,$fName or die(“Failed”);
ftp_close($ftpId);
?>
ftp_chmod
It sets permissions on a file via FTP
Example
<?php
$fName=”test”;
$ftpId = ftp_connect(‘ftp.phpcodez.com’);
$login_result = ftp_login($ftpId, ‘anonymous’, ‘user@phpcodez.com’);
ftp_chmod($ftpId, 0777,$fName or die(“Failed”);;
?>
ftp_chdir
It changes the current directory on a FTP server
Example
<?php
$fName = “/home/user/test.txt”;
$ftpId = ftp_connect(‘ftp.phpcodez.com’);
$login_result = ftp_login($ftpId, ‘anonymous’, ‘user@phpcodez.com’);
ftp_chdir($ftpId, ‘phpcodez’);
?>
ftp_cdup
It changes to the parent directory
Example
<?php
$fName = “/home/user/test.txt”;
$ftpId = ftp_connect(‘ftp.phpcodez.com’);
$login_result = ftp_login($ftpId, ‘anonymous’, ‘user@phpcodez.com’);
ftp_chdir($ftpId, ‘phpcodez’);
ftp_cdup($ftpId) or die(“Failed”);
echo ftp_pwd($ftpId);
?>
ftp_alloc
It allocates space for a file to be uploaded
Example
<?php
$fName = “/home/user/test.txt”;
$ftpId = ftp_connect(‘ftp.phpcodez.com’);
$login_result = ftp_login($ftpId, ‘anonymous’, ‘user@phpcodez.com’);
ftp_alloc($ftpId, filesize($fName), $result) or die($result);
ftp_put($ftpId, ‘temfileName’, $file, FTP_BINARY);
ftp_close($ftpId);
?>
unlink
It deletes the file
Example
<?php
unlink(“test.txt”) or die(“Failed”);
?>
umask
It changes file permissions of file
Example
<?php
$file = umask(0);
chmod(“test.txt”, 0755);
umask($file)
?>
touch
It sets access and modification time of file
Example
<?php
touch(“test.txt”);
?>
tmpfile
It creates a temporary file
Example
<?php
$fp = tmpfile();
fwrite($fp, “phpccodez”);
rewind($fp);
echo fread($fp,1024);
fclose($fp);
?>
Output
phpccodez