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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()


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