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Last updated: Tue, 29 Oct 2002
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dbmnextkey

(PHP 3, PHP 4 )

dbmnextkey -- obtiene la siguiente clave de una base de datos dbm

Descripción

string dbmnextkey ( int identif_dbm, string clave)

Devuelve la clave que sigue a clave. Llamando a dbmfirstkey() seguida de llamadas sucesivas a dbmnextkey() se pueden visitar todos los pares clave/valor de la base de datos dbm. Por ejemplo:

Ejemplo 1. Visitanco cada par clave/valor en una base de datos dbm.

$clave = dbmfirstkey($id_dbm);
while ($clave) {
    echo "$clave = " . dbmfetch($id_dbm, $clave) . "\n";
    $clave = dbmnextkey($id_dbm, $clave);
}

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