Resolve the realpath of a provided path string

# ssh2_sftp_realpath

(PECL ssh2 >= 0.9.0)

ssh2_sftp_realpath — Resolve the realpath of a provided path string

### Description

ssh2_sftp_realpath(resource `$sftp`, string `$filename`): string

Translates `filename` into the effective real path on the remote filesystem.

### Parameters

`sftp`
  An SSH2 SFTP resource opened by ssh2_sftp().
`filename`

### Return Values

Returns the real path as a string.

### Examples

Example #1 Resolving a pathname

`<?php
$connection = ssh2_connect('shell.example.com', 22);
ssh2_auth_password($connection, 'username', 'password');
$sftp = ssh2_sftp($connection);
$realpath = ssh2_sftp_realpath($sftp, '/home/username/../../../..//./usr/../etc/passwd');
/* $realpath is now: '/etc/passwd' */
?>`

### See Also

- realpath() - Returns canonicalized absolute pathname
- ssh2_sftp_symlink() - Create a symlink
- ssh2_sftp_readlink() - Return the target of a symbolic link

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