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get_defined_functions

get_defined_functions

Returns an array of all defined functions

array **get_defined_functions** bool $exclude_disabled

Gets an array of all defined functions.

exclude_disabledWhether disabled functions should be excluded from the return value. This parameter has no effect since PHP 8.0.0.

Returns a multidimensional array containing a list of all defined functions, both built-in (internal) and user-defined. The internal functions will be accessible via , and the user defined ones using (see example below). $arr["internal"]``$arr["user"]

Voorbeeld: example

<?php
function myrow($id, $data)
{
    return "<tr><th>$id</th><td>$data</td></tr>\n";
}

$arr = get_defined_functions();

print_r($arr);
?>

Array
(
    [internal] => Array
        (
            [0] => zend_version
            [1] => func_num_args
            [2] => func_get_arg
            [3] => func_get_args
            [4] => strlen
            [5] => strcmp
            [6] => strncmp
            ...
            [750] => bcscale
            [751] => bccomp
        )

    [user] => Array
        (
            [0] => myrow
        )

)

function_exists``get_defined_vars``get_defined_constants``get_declared_classes

Vorige ← function_exists Volgende register_shutdown_function →

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