filter_list(3) [php man page]
FILTER_LIST(3) 1 FILTER_LIST(3) filter_list - Returns a list of all supported filters SYNOPSIS
array filter_list (void ) DESCRIPTION
RETURN VALUES
Returns an array of names of all supported filters, empty array if there are no such filters. Indexes of this array are not filter IDs, they can be obtained with filter_id(3) from a name instead. EXAMPLES
Example #1 A filter_list(3) example <?php print_r(filter_list()); ?> The above example will output something similar to: Array ( [0] => int [1] => boolean [2] => float [3] => validate_regexp [4] => validate_url [5] => validate_email [6] => validate_ip [7] => string [8] => stripped [9] => encoded [10] => special_chars [11] => unsafe_raw [12] => email [13] => url [14] => number_int [15] => number_float [16] => magic_quotes [17] => callback ) PHP Documentation Group FILTER_LIST(3)
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GET_DECLARED_CLASSES(3) 1 GET_DECLARED_CLASSES(3) get_declared_classes - Returns an array with the name of the defined classes SYNOPSIS
array get_declared_classes (void ) DESCRIPTION
Gets the declared classes. RETURN VALUES
Returns an array of the names of the declared classes in the current script. Note Note that depending on what extensions you have compiled or loaded into PHP, additional classes could be present. This means that you will not be able to define your own classes using these names. There is a list of predefined classes in the Predefined Classes section of the appendices. EXAMPLES
Example #1 get_declared_classes(3) example <?php print_r(get_declared_classes()); ?> The above example will output something similar to: Array ( [0] => stdClass [1] => __PHP_Incomplete_Class [2] => Directory ) SEE ALSO
class_exists(3), get_declared_interfaces(3), get_defined_functions(3). PHP Documentation Group GET_DECLARED_CLASSES(3)