PHP: Hypertext Preprocessor (original) (raw)
get_extension_funcs
(PHP 4, PHP 5, PHP 7, PHP 8)
get_extension_funcs — Returns an array with the names of the functions of a module
Description
Parameters
extension
The module name.
Note:
This parameter must be in lowercase.
Return Values
Returns an array with all the functions, or [false](reserved.constants.php#constant.false) if extension is not a valid extension.
Examples
Example #1 Prints the XML functions
<?php print_r(get_extension_funcs("xml")); ?>
The above example will output something similar to:
Array ( [0] => xml_parser_create [1] => xml_parser_create_ns [2] => xml_set_object [3] => xml_set_element_handler [4] => xml_set_character_data_handler [5] => xml_set_processing_instruction_handler [6] => xml_set_default_handler [7] => xml_set_unparsed_entity_decl_handler [8] => xml_set_notation_decl_handler [9] => xml_set_external_entity_ref_handler [10] => xml_set_start_namespace_decl_handler [11] => xml_set_end_namespace_decl_handler [12] => xml_parse [13] => xml_parse_into_struct [14] => xml_get_error_code [15] => xml_error_string [16] => xml_get_current_line_number [17] => xml_get_current_column_number [18] => xml_get_current_byte_index [19] => xml_parser_free [20] => xml_parser_set_option [21] => xml_parser_get_option )
See Also
- get_loaded_extensions() - Returns an array with the names of all modules compiled and loaded
- ReflectionExtension::getFunctions() - Gets extension functions
Found A Problem?
18 years ago
FALSE is returned if there are no functions in that extension. For example, <?php get_extension_funcs("xmlreader"); ?> returns FALSE because that extension defines the XMLReader class but not functions.