libxml_use_internal_errors

(PHP 5 >= 5.1.0)

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

Example#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

add a note User Contributed Notes
libxml_use_internal_errors

james at dunmore dot me dot uk
21-Aug-2008 06:03


We use a custom error handler using  set_error_handler()  I found that after I call



libxml_use_internal_errors(false); 



It resets my error_handler - not sure if this is a bug or not, I will report it as a bug - however, I needed to repeat my call to set_error_handler 



(did confuse me for a while)

B Crawford
04-Oct-2007 09:22


When using this funtion, be sure to clear your internal error buffer. If you dn't and you are using this in a long running process, you may find that all your memory is used up.

add a note

Lotus Notes

libxml

Last updated: Mon, 26 Nov 2007