File: function.get-meta-tags.html

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>get_meta_tags</A
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><P
>    (PHP3 &#62;= 3.0.4, PHP4 )</P
>get_meta_tags&nbsp;--&nbsp;
     Extracts all meta tag content attributes from a file and returns
     an array
    </DIV
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>Description</H2
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><CODE
><CODE
CLASS="FUNCDEF"
>array <B
CLASS="function"
>get_meta_tags</B
></CODE
> (string filename [, int
       use_include_path])</CODE
></P
><P
></P
></DIV
><P
>&#13;     Opens <TT
CLASS="parameter"
><I
>filename</I
></TT
> and parses it line by line
     for &#60;meta&#62; tags of the form
     <TABLE
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>Example 1. Meta Tags Example</B
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><PRE
CLASS="programlisting"
>&#13;&#60;meta name="author" content="name"&#62;
&#60;meta name="tags" content="php3 documentation"&#62;
&#60;/head&#62; &#60;!-- parsing stops here --&#62;
      </PRE
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>
     (pay attention to line endings - PHP uses a native function to
     parse the input, so a Mac file won't work on Unix).
    </P
><P
> 
     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.
    </P
><P
>&#13;     Setting <TT
CLASS="parameter"
><I
>use_include_path</I
></TT
> to 1 will result
     in PHP trying to open the file along the standard include path.
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