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
ndocs
is 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