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# libxml_use_internal_errors

(PHP 5 >= 5.1.0RC1)

libxml_use_internal_errors -- Disable libxml errors and allow user to fetch error information as needed

## 说明

bool libxml_use_internal_errors ( [bool use_errors] )

libxml_use_internal_errors() allows you to disable standard libxml errors and enable user error handling.

## 参数

use_errors

  Whether to enable user error handling. Defaults to `FALSE`.

## 返回值

This function returns the previous value of use_errors.

## 范例

例子 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)); $doc = DOMDocument::load('file.xml'); if (!$doc) { $errors = libxml_get_errors(); foreach ($errors as $error) { // handle errors here } libxml_clear_errors(); } ?>`

上例将输出：

    bool(false)

## 参见

libxml_clear_errors()
libxml_get_errors()

后退 | 起点 | 前进
libxml_set_streams_context | 上一级 | Lotus Notes Functions