QuickHashIntSet::delete

    (PECL quickhash >= Unknown)

    QuickHashIntSet::delete — This method deletes an entry from the set

    Beschreibung

    public QuickHashIntSet::delete(int $key): bool

    This method deletes an entry from the set, and returns whether the entry was deleted or not. Associated memory structures will not be freed immediately, but rather when the set itself is freed.

    Parameter-Liste

    key

    The key of the entry to delete.

    Rückgabewerte

    true when the entry was deleted, and false if the entry was not deleted.

    Beispiele

    Beispiel #1 QuickHashIntSet::delete() example

    <?php
    $set     = new QuickHashIntSet( 1024 );
    var_dump( $set->exists( 4 ) );
    var_dump( $set->add( 4 ) );
    var_dump( $set->delete( 4 ) );
    var_dump( $set->exists( 4 ) );
    var_dump( $set->delete( 4 ) );
    ?>

    Das oben gezeigte Beispiel erzeugt eine ähnliche Ausgabe wie:

    bool(false)
bool(true)
bool(true)
bool(false)
bool(false)

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