libxml_use_internal_errors
(PHP 5 >= 5.1.0, PHP 7, PHP 8)
libxml_use_internal_errors — Disable libxml errors and allow user to fetch error information as needed
Beschreibung
libxml_use_internal_errors(?bool
$use_errors = null): boollibxml_use_internal_errors() allows you to disable standard libxml errors and enable user error handling.
Parameter-Liste
-
use_errors -
Enable (
true) user error handling or disable (false) user error handling. Disabling will also clear any existing libxml errors.
Rückgabewerte
This function returns the previous value of
use_errors.
Changelog
| Version | Beschreibung |
|---|---|
| 8.0.0 |
use_errors is nullable now. Previously, its default
was false.
|
Beispiele
Beispiel #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));
// load the document
$doc = new DOMDocument;
if (!$doc->load('file.xml')) {
foreach (libxml_get_errors() as $error) {
// handle errors here
}
libxml_clear_errors();
}
?>
Das oben gezeigte Beispiel erzeugt folgende Ausgabe:
bool(false)
Siehe auch
- libxml_clear_errors() - Clear libxml error buffer
- libxml_get_errors() - Retrieve array of errors
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