PHP Manual: The LibXMLError class

Introduction

Contains various information about errors thrown by libxml. The error codes are described within the official » xmlError API documentation.

LibXMLError

/* Properties */

public int $level;

public int $code;

public int $column;

public string $message;

public string $file;

public int $line;

level: the severity of the error (one of the following constants: LIBXML_ERR_WARNING, LIBXML_ERR_ERROR or LIBXML_ERR_FATAL)
code: The error's code.
column: The column where the error occurred.

Note:
This property isn't entirely implemented in libxml and therefore 0 is often returned.
message: The error message, if any.
file: The filename, or empty if the XML was loaded from a string.
line: The line where the error occurred.