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QuickHashStringIntHash::saveToFile — This method stores an in-memory hash to disk
This method stores an existing hash to a file on disk, in the same format that loadFromFile() can read.
filenameThe filename of the file to store the hash in.
値を返しません。
例1 QuickHashStringIntHash::saveToFile() example
<?php
$hash = new QuickHashStringIntHash( 1024 );
var_dump( $hash->add( "forty three", 42 ) );
var_dump( $hash->add( "fifty two", 52 ) );
$hash->saveToFile( '/tmp/test.hash.string' );
?>