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PEAR_Config::definedBy()

PEAR_Config::definedBy() -- Tells what config layer that gets to define a key

Synopsis

require_once 'PEAR/config.php';

string PEAR_Config::definedBy (string $key)

Description

Tells what config layer that gets to define a key.

Parameter

string $key

config key

Return value

string - the config layer, or an empty string if not found

Note

This function can not be called statically.

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