# apd_get_active_symbols

(PECL apd 0.2)

apd_get_active_symbols — Get an array of the current variables names in the local scope

### 说明

apd_get_active_symbols ( void ) : array

Returns the names of all the variables defined in the active scope, (not their values).

### 返回值

A multidimensional array with all the variables.

### 范例

Example #1 apd_get_active_symbols() example

    <?php
    apd_echo(apd_get_active_symbols());
    ?>