close
<?php
$c = mysql_connect();
echo get_resource_type($c)."\n";
// 打印:mysql link
$fp = fopen("foo","w");
echo get_resource_type($fp)."\n";
// 打印:file
$doc = new_xmldoc("1.0");
echo get_resource_type($doc->doc)."\n";
// 打印:domxml document
?>
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