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previousdefinedienext
Last updated: Tue, 29 Oct 2002
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defined

(PHP 3, PHP 4 )

defined -- Comprueba que una constante con nombre dada existe.

Descripción

int defined ( string name)

Devuelve TRUE si la constante con nombre dada en name (nombre) ha sido definida, FALSE en otro caso.

Véase también define() y la sección Constantes.

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previousdefinedienext
Last updated: Tue, 29 Oct 2002
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Last updated: Thu Oct 31 18:34:28 2002 EST