- session_start: documentation ( source)
- session_id: documentation ( source)
<?php
echo $a;
session_start();
echo session_id()
/*$xmlString = <<<XML
<root>
<teams>
<team>Silverbacks</team>
<team>Golden Eyes</team>
</teams>
</root>
XML;
$domDoc = new DOMDocument();
$domDoc->loadXML($xmlString);
$textElement = $domDoc->createElement('team', 'Bearhides');
$result = $domDoc->xpath('teams/team[2]');
$result[1]->insertBefore($textElement);
echo $domDoc->saveXML."\n\n";
//print_r($domDoc->saveXML()
*/
?>