(PHP 5 >= 5.1.0)
libxml_use_internal_errors — Disable libxml errors and allow user to fetch error information as needed
libxml_use_internal_errors() allows you to disable standard libxml errors and enable user error handling.
Enable (TRUE) user error handling or disable (FALSE) user error handling. Disabling will also clear any existing libxml errors.
This function returns the previous value of use_errors.
Example #1 A libxml_use_internal_errors() example
This example demonstrates the basic usage of libxml errors and the value
returned by this function.
以上例程会输出：
<?php
// enable user error handling
var_dump(libxml_use_internal_errors(true));
// load the document
$doc = new DOMDocument;
if (!$doc->load('file.xml')) {
foreach (libxml_get_errors() as $error) {
// handle errors here
}
libxml_clear_errors();
}
?>
bool(false)