PHP 8.4.0 RC4 available for testing

    QuickHashIntSet::delete

    (PECL quickhash >= Unknown)

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

    Descrizione

    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.

    Elenco dei parametri

    key

    The key of the entry to delete.

    Valori restituiti

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

    Esempi

    Example #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 ) );
    ?>

    Il precedente esempio visualizzerà qualcosa simile a:

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

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