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Last updated: Tue, 29 Oct 2002
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unset

(PHP 3, PHP 4 )

unset -- Destruye una variable dada

Descripción

int unset ( mixed var)

unset() destruye la variable especificada y devuelve TRUE.

Ejemplo 1. Ejemplo de unset()

unset( $foo );
unset( $bar['quux'] );

Ver también isset() y empty().

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