## Example

`

     mixed yaml_parse_file ( string $filename [, int $pos = 0 [, int &$ndocs [, array $callbacks ]]] )

`

## Description

Convert all or part of a YAML document stream read from a file to a PHP variable.

## Return Values

Returns the value encoded in input in appropriate PHP type or FALSE on failure. If pos is -1 an array will be returned with one entry for each document found in the stream.