(PHP 3 = 3.0.4, PHP 4 )
Opens
filename
and parses it line by line for meta tags in the file. This can
be a local file or an
URL
. The parsing stops at
/head
.
Setting
use_include_path
to 1 will result in PHP trying to open the file along the
standard include path as per the
include_path
directive. This is used for local files, not URLs.
The value of the name property becomes the key,
the value of the content property becomes the value of the
returned array, so you can easily use standard array functions
to traverse it or access single values. Special characters in
the value of the name property are substituted with '_', the
rest is converted to lower case. If two meta tags have the same
name, only the last one is returned.
注意 As of PHP 4.0.5, get_meta_tags() supports unquoted html attributes.
See also
htmlentities()
and
urlencode()
.