QuickHashIntSet::saveToFile

    (PECL quickhash >= Unknown)

    QuickHashIntSet::saveToFile — This method stores an in-memory set to disk

    Description

    publicQuickHashIntSet::saveToFile(string$filename): void

    This method stores an existing set to a file on disk, in the same format that QuickHashIntSet::loadFromFile() can read.

    Parameters

    filename

    The filename of the file to store the hash in.

    Return Values

    No value is returned.

    Examples

    Example #1 QuickHashIntSet::saveToFile() example

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

    $set->saveToFile( '/tmp/test.set' );
    ?>
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