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();
}
?>
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上例将输出： |