func_mysqlnd_res__fetch_field_data 637 ext/mysqlnd/mysqlnd_structs.h typedef void (*func_mysqlnd_res__fetch_field_data)(MYSQLND_RES *result, unsigned int offset, zval *return_value); func_mysqlnd_res__fetch_field_data 671 ext/mysqlnd/mysqlnd_structs.h func_mysqlnd_res__fetch_field_data fetch_field_data;