xml_error_string

Function • Params and return types changed in PHP 8.0

Get XML parser error string.

PHP 5
PHP 7
PHP 8.0
Improved
PHP 8.1
PHP 8.2-8.3
PHP 8.4
PHP 8.5
PHP 8.6

xml_error_string Function synopsis

xml_error_string(int $error_code): ?string

Parameters

$error_code

Typeint

An error code from xml_get_error_code.

Return value

Type?string

Returns a string with a textual description of the error $error_code, or null or "Unknown" if no description was found.

Changes to the xml_error_string Function

PHP 8.0

  • Return type added: ?string
  • Parameter name of parameter #1 changed: $code to $error_code
  • Parameter type added for parameter #1 ($error_code): int
- xml_error_string($code)
+ xml_error_string(int $error_code): ?string

xml_error_string Function Availability

PHP VersionAvailability
PHP 8.6Upcoming Release Yes
PHP 8.5Supported (Latest) Yes
PHP 8.4Supported Yes
PHP 8.3Security-Fixes Only Yes
PHP 8.2Security-Fixes Only Yes
PHP 8.1Unsupported Yes
PHP 8.0Unsupported Yes
PHP 7.4Unsupported Yes
PHP 7.3Unsupported Yes
PHP 7.2Unsupported Yes
PHP 7.1Unsupported Yes
PHP 7.0Unsupported Yes
PHP 5.6Unsupported Yes
PHP 5.5Unsupported Yes
PHP 5.4Unsupported Yes
PHP 5.3Unsupported Yes