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

libxml_clear_errors()
libxml_get_errors()


	PHP5中文手册 libxml Lotus Notes libxml PHP Manual 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 libxml_clear_errors() libxml_get_errors() libxml Lotus Notes libxml PHP Manual