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PEAR_Config::isDefined()

PEAR_Config::isDefined() -- Tells whether a key exists as config value

Synopsis

require_once 'PEAR/config.php';

bool PEAR_Config::isDefined (string $key)

Description

Tells whether a given key exists as a config value.

Parameter

string $key: config key

Return value

bool - whether $key exists in this object

Note

This function can not be called statically.

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