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QuickHashIntSet::saveToFile

(PECL quickhash >= Unknown)

QuickHashIntSet::saveToFileThis method stores an in-memory set to disk

説明

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

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

パラメータ

filename

The filename of the file to store the hash in.

戻り値

値を返しません。

例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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