yaml_parse_file() return code not as given in the manual

[rmfrankch]

From manual page: https://php.net/function.yaml-parse-file

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The manual clains: "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."

When installed using apt install php-yaml, the versions 8.2 and 8.3 return either an array with the parsed data or a string with an error message. It never returns false.