array ( 0 => 'index.php', 1 => 'PHP Manual', ), 'head' => array ( 0 => 'UTF-8', 1 => 'zh', ), 'this' => array ( 0 => 'function.libxml-use-internal-errors.php', 1 => 'libxml_use_internal_errors', ), 'up' => array ( 0 => 'ref.libxml.php', 1 => 'libxml 函数', ), 'prev' => array ( 0 => 'function.libxml-set-streams-context.php', 1 => 'libxml_set_streams_context', ), 'next' => array ( 0 => 'book.simplexml.php', 1 => 'SimpleXML', ), 'alternatives' => array ( ), 'source' => array ( 'lang' => 'en', 'path' => 'reference/libxml/functions/libxml-use-internal-errors.xml', ), ); $setup["toc"] = $TOC; $setup["toc_deprecated"] = $TOC_DEPRECATED; $setup["parents"] = $PARENTS; manual_setup($setup); ?>
(PHP 5 >= 5.1.0, PHP 7, PHP 8)
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.
This function returns the previous value of
use_errors
.
版本 | 说明 |
---|---|
8.0.0 |
use_errors is nullable now. Previously, its default
was false .
|
示例 #1 A libxml_use_internal_errors() example
This example demonstrates the basic usage of libxml errors and the value returned by this function.
<?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();
}
?>
以上示例会输出:
bool(false)