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>DomNode-&#62;insert_before</H1
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><A
NAME="AEN21702"
></A
><P
>    (no version information, might be only in CVS)</P
>DomNode-&#62;insert_before&nbsp;--&nbsp;
     Inserts new node as child
    </DIV
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CLASS="refsect1"
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NAME="AEN21705"
></A
><H2
>Description</H2
>object <B
CLASS="methodname"
>DomNode-&#62;insert_before</B
> ( object newnode, object refnode)<BR
></BR
><P
>&#13;     This function inserts the new node <TT
CLASS="parameter"
><I
>newnode</I
></TT
> right
     before the node <TT
CLASS="parameter"
><I
>refnode</I
></TT
>. The return value is the 
     inserted node. If you plan to do further modifications on the appended 
     child you must use the returned node.
    </P
><P
>&#13;     (PHP &#62;= 4.3 only) If <TT
CLASS="parameter"
><I
>newnode</I
></TT
> already is part of a 
     document, it will be first unlinked from its existing context. If 
     <TT
CLASS="parameter"
><I
>refnode</I
></TT
> is NULL, then <TT
CLASS="parameter"
><I
>newnode</I
></TT
>
     will be inserted at the end of the list of children.  
    </P
><P
>&#13;     <B
CLASS="function"
>domnode_insert_before()</B
> is very similar to
     <B
CLASS="function"
>domnode_append_child()</B
> as the following example shows
     which does the same as the example at
     <B
CLASS="function"
>domnode_append_child()</B
>.
    </P
><P
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><B
>Example 1. Adding a child</B
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><PRE
CLASS="php"
>include("example.inc");

if(!$dom = domxml_open_mem($xmlstr)) {
  echo "Error while parsing the document\n";
  exit;
}

$elements = $dom-&#62;get_elements_by_tagname("informaltable");
print_r($elements);
$element = $elements[0];

$newnode = $element-&#62;insert_before($element, $element);
$children = $newnode-&#62;children();
$attr = $children[1]-&#62;set_attribute("align", "left");

echo "&#60;PRE&#62;";
$xmlfile = $dom-&#62;dump_mem();
echo htmlentities($xmlfile);
echo "&#60;/PRE&#62;";</PRE
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>
    </P
><P
>&#13;     See also <B
CLASS="function"
>domnode_append_child()</B
>.
    </P
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