文字
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
array apd_get_active_symbols
( void
)
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 ());
?>