MYSQLND_QC_SET_USER_HANDLERS(3) 1 MYSQLND_QC_SET_USER_HANDLERS(3)mysqlnd_qc_set_user_handlers - Sets the callback functions for a user-defined procedural storage handlerSYNOPSIS
bool mysqlnd_qc_set_user_handlers (string $get_hash, string $find_query_in_cache, string $return_to_cache, string
$add_query_to_cache_if_not_exists, string $query_is_select, string $update_query_run_time_stats, string $get_stats, string
$clear_cache)
DESCRIPTION
Sets the callback functions for a user-defined procedural storage handler.
PARAMETERS
o $get_hash
- Name of the user function implementing the storage handler get_hash functionality.
o $find_query_in_cache
- Name of the user function implementing the storage handler find_in_cache functionality.
o $return_to_cache
- Name of the user function implementing the storage handler return_to_cache functionality.
o $add_query_to_cache_if_not_exists
- Name of the user function implementing the storage handler add_query_to_cache_if_not_exists functionality.
o $query_is_select
- Name of the user function implementing the storage handler query_is_select functionality.
o $update_query_run_time_stats
- Name of the user function implementing the storage handler update_query_run_time_stats functionality.
o $get_stats
- Name of the user function implementing the storage handler get_stats functionality.
o $clear_cache
- Name of the user function implementing the storage handler clear_cache functionality.
RETURN VALUES
Returns TRUE on success or FALSE on FAILURE.
SEE ALSO
Procedural user-defined storage handler example.
PHP Documentation Group MYSQLND_QC_SET_USER_HANDLERS(3)
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XML_SET_CHARACTER_DATA_HANDLER(3) 1 XML_SET_CHARACTER_DATA_HANDLER(3)xml_set_character_data_handler - Set up character data handlerSYNOPSIS
bool xml_set_character_data_handler (resource $parser, callable $handler)
DESCRIPTION
Sets the character data handler function for the XML parser $parser.
PARAMETERS
o $parser
- A reference to the XML parser to set up character data handler function.
o $handler
-$handler is a string containing the name of a function that must exist when xml_parse(3) is called for $parser. The function
named by $handler must accept two parameters:
handler (resource $parser, string $data)
o $parser
- The first parameter, parser, is a reference to the XML parser calling the handler.
o $data
- The second parameter, $data, contains the character data as a string.
Character data handler is called for every piece of a text in the XML document. It can be called multiple times inside each frag-
ment (e.g. for non-ASCII strings). If a handler function is set to an empty string, or FALSE, the handler in question is disabled.
Note
Instead of a function name, an array containing an object reference and a method name can also be supplied.
RETURN VALUES
Returns TRUE on success or FALSE on failure.
PHP Documentation Group XML_SET_CHARACTER_DATA_HANDLER(3)
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