QuickHashIntSet::saveToFile

(PECL quickhash >= Unknown)

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

Description

public QuickHashIntSet::saveToFile ( string $filename ) : void

This method stores an existing set to a file on disk, in the same format that 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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https://www.php.net/manual/en/quickhashintset.savetofile.php