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xml_parser_get_option
(PHP 4, PHP 5, PHP 7, PHP 8)
xml_parser_get_option — Get options from an XML parser
Description
xml_parser_get_option(XMLParser $parser, int $option): string|int|bool
Gets an option value from an XML parser.
Parameters
parser
A reference to the XML parser to get an option from.
option
Which option to fetch. [XML_OPTION_CASE_FOLDING](xml.constants.php#constant.xml-option-case-folding),[XML_OPTION_PARSE_HUGE](xml.constants.php#constant.xml-option-parse-huge),[XML_OPTION_SKIP_TAGSTART](xml.constants.php#constant.xml-option-skip-tagstart), [XML_OPTION_SKIP_WHITE](xml.constants.php#constant.xml-option-skip-white) and [XML_OPTION_TARGET_ENCODING](xml.constants.php#constant.xml-option-target-encoding) are available. See xml_parser_set_option() for their description.
Return Values
Returns the option's value.
Errors/Exceptions
Throws a ValueError when an invalid value is passed to option.
Prior to PHP 8.0.0, passing an invalid value tooption generated a [E_WARNING](errorfunc.constants.php#constant.e-warning) as well as making the function return [false](reserved.constants.php#constant.false).
Changelog
| Version | Description |
|---|---|
| 8.3.0 | The function now returns a boolean for boolean options. |
| 8.0.0 | parser expects an XMLParser instance now; previously, a valid xml resource was expected. |
| 8.0.0 | A ValueError is now thrown ifoption is invalid. |
| 7.1.24, 7.2.12, 7.3.0 | options now supports XML_OPTION_SKIP_TAGSTART and XML_OPTION_SKIP_WHITE. |
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