Php/docs/function.libxml-use-internal-errors
libxml_use_internal_errors
(PHP 5 >= 5.1.0, PHP 7)
libxml_use_internal_errors — Disable libxml errors and allow user to fetch error information as needed
Description
libxml_use_internal_errors
([ bool|null $use_errors = NULL
] ) : bool
libxml_use_internal_errors() allows you to disable standard libxml errors and enable user error handling.
Parameters
use_errors- Enable (
TRUE) user error handling or disable (FALSE) user error handling. Disabling will also clear any existing libxml errors.
Return Values
This function returns the previous value of
use_errors.
Changelog
| Version | Description |
|---|---|
| 8.0.0 | use_errors is nullable now. Previously, its default
was |
Examples
Example #1 A libxml_use_internal_errors() example
This example demonstrates the basic usage of libxml errors and the value returned by this function.
<?php// enable user error handlingvar_dump(libxml_use_internal_errors(true));// load the document$doc = new DOMDocument;if (!$doc->load('file.xml')) { foreach (libxml_get_errors() as $error) { // handle errors here } libxml_clear_errors();}?>
The above example will output:
bool(false)
See Also
- libxml_clear_errors() - Clear libxml error buffer
- libxml_get_errors() - Retrieve array of errors
