yaml_parse_file
(PECL yaml >= 0.4.0)
yaml_parse_file — Parse a YAML stream from a file
说明
$filename
[, int $pos = 0
[, int &$ndocs
[, array $callbacks = NULL
]]] ) : mixedConvert all or part of a YAML document stream read from a file to a PHP variable.
参数
-
filename -
Path to the file.
-
pos -
Document to extract from stream (-1 for all documents, 0 for first document, ...).
-
ndocs -
If
ndocsis provided, then it is filled with the number of documents found in stream. -
callbacks -
Content handlers for YAML nodes. Associative array of YAML tag => callable mappings. See parse callbacks for more details.
返回值
Returns the value encoded in input in appropriate
PHP type 或者在失败时返回 FALSE. If pos is -1 an
array will be returned with one entry for each document found
in the stream.
注释
Processing untrusted user input with yaml_parse_file() is dangerous if the use of unserialize() is enabled for nodes using the !php/object tag. This behavior can be disabled by using the yaml.decode_php ini setting.
参见
- yaml_parse() - Parse a YAML stream
- yaml_parse_url() - Parse a Yaml stream from a URL
- yaml_emit() - Returns the YAML representation of a value