PEAR_Config::singleton

PEAR_Config::singleton()

PEAR_Config::singleton() -- Return a reference of a PEAR_Config object

Description

If you want to keep only one instance of this class in use, this method will give you a reference to the last created PEAR_Config object if one exists, or create a new object.

Parameter

string $user_file

file to read user-defined options from

string $system_file

file to read system-wide defaults from

Return value

object - an existing or new PEAR_Config instance

Note

This function should be called statically.

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