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


require_once 'PEAR/config.php';

bool PEAR_Config::isDefined ( string $key )


Tells whether a given key exists as a config value.


string $key

config key

Return value

bool - whether $key exists in this object


This function can not be called statically.

Get the type of a config value (Previous) Tells whether a config layer exists (Next)
Last updated: Sun, 22 Jan 2017 — Download Documentation
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