get_defined_varsDescriptionget_defined_vars() returns an associative array that contains the names and values of all variables set in the current scope. The variable names are used as the key names, while the variable values are used as the array values. Arrays and objects are rendered as nested arrays. See the examples below. NoteThe array contains all variables set with the exception of the special variable $GLOBALS. ExampleExample 1379. Display all global variables <?php print_r (get_defined_vars ()); ?> Output is too long to display!
PHP Functions Essential Reference. Copyright © 2002 by New Riders Publishing
(Authors: Zak Greant, Graeme Merrall, Torben Wilson, Brett Michlitsch).
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