libxml_use_internal_errors

Disable libxml errors and allow user to fetch error information as needed (PHP 5 >= 5.1.0RC1)
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 931. 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)