PHP Dokumentation: Function libxml-get-errors
12. Januar 2010 von werner
libxml_get_errors
(PHP 5 >= 5.1.0)
libxml_get_errors — Retrieve array of errors
Beschreibung
array libxml_get_errors ( void )
Retrieve array of errors.
Rückgabewerte
Returns an array with LibXMLError objects if there are any errors in the buffer, or an empty array otherwise.
Beispiele
Beispiel #1 A libxml_get_errors() example
This example demonstrates how to build a simple libxml error handler.
<?phplibxml_use_internal_errors
(true);$xmlstr = <<< XML
<?xml version='1.0' standalone='yes'?>
<movies>
<movie>
<titles>PHP: Behind the Parser</title>
</movie>
</movies>
XML;$doc = simplexml_load_string($xmlstr);
$xml = explode("\n", $xmlstr);if (!
$doc) {
$errors = libxml_get_errors(); foreach (
$errors as $error) {
echo display_xml_error($error, $xml);
}
libxml_clear_errors();
}function
display_xml_error($error, $xml)
{
$return = $xml[$error->line - 1] . "\n";
$return .= str_repeat('-', $error->column) . "^\n"; switch (
$error->level) {
case LIBXML_ERR_WARNING:
$return .= "Warning $error->code: ";
break;
case LIBXML_ERR_ERROR:
$return .= "Error $error->code: ";
break;
case LIBXML_ERR_FATAL:
$return .= "Fatal Error $error->code: ";
break;
}
$return .= trim($error->message) .
"\n Line: $error->line" .
"\n Column: $error->column"; if (
$error->file) {
$return .= "\n File: $error->file";
} return
"$return\n\n--------------------------------------------\n\n";
}?>Das oben gezeigte Beispiel erzeugt folgendeAusgabe:
<titles>PHP: Behind the Parser</title>----------------------------------------------^Fatal Error 76: Opening and ending tag mismatch: titles line 4 and title Line: 4 Column: 46--------------------------------------------
Siehe auch
- libxml_get_last_error() – Retrieve last error from libxml
- libxml_clear_errors() – Clear libxml error buffer