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Last updated: Mon, 28 Oct 2002
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unset

(PHP 3, PHP 4 )

unset -- Löschen einer Variablen

Beschreibung:

int unset ( mixed var)

unset() gibt eine Variable oder ein Array-Element vollständig frei.

Beispiel 1. unset() example

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

Siehe auch isset() und empty().

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