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import os os.path.realpath(path) realpath(PHP 4, PHP 5) realpath — Returns canonicalized absolute pathname Description
string realpath
( string $path
)
realpath() expands all symbolic links and resolves references to '/./', '/../' and extra '/' characters in the input path . and return the canonicalized absolute pathname. Parameters
Return ValuesReturns the canonicalized absolute pathname on success. The resulting path will have no symbolic link, '/./' or '/../' components. realpath() returns FALSE on failure, e.g. if the file does not exist. Changelog
Examples
Example #1 realpath() example
<?php The above example will output: /etc/passwd
Example #2 realpath() on Windows On windows realpath() will change unix style paths to windows style.
<?php The above example will output: C:\WINDOWS\System32
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