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PHP: DomDocument->dump_mem - Manual
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DomDocument->dump_fileDomDocument->dump_mem
(No version information available, might be only in CVS)
DomDocument->dump_mem — Dumps the internal XML tree back into a string
说明
string DomDocument->dump_mem ([ bool $format [, string $encoding ]] )
Creates an XML document from the dom representation. This function usually is called after building a new dom document from scratch as in the example below. The format specifies whether the output should be neatly formatted, or not.
Example#1 Creating a simple HTML document header
<?php
$doc = domxml_new_doc ( "1.0" );
$root = $doc -> create_element ( "HTML" );
$root = $doc -> append_child ( $root );
$head = $doc -> create_element ( "HEAD" );
$head = $root -> append_child ( $head );
$title = $doc -> create_element ( "TITLE" );
$title = $head -> append_child ( $title );
$text = $doc -> create_text_node ( "This is the title" );
$text = $title -> append_child ( $text );
echo "<PRE>" ;
echo htmlentities ( $doc -> dump_mem ( true ));
echo "</PRE>" ;
?> Note: The first parameter was added in PHP 4.3.0.
See also domdocument_dump_file(), and domdocument_html_dump_mem().
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