QuickHashIntStringHash::saveToFile
(PECL quickhash >= Unknown)
QuickHashIntStringHash::saveToFile — This method stores an in-memory hash to disk
说明
public QuickHashIntStringHash::saveToFile
( string
$filename
) : voidThis method stores an existing hash to a file on disk, in the same format that loadFromFile() can read.
参数
-
filename -
The filename of the file to store the hash in.
返回值
没有返回值。
范例
Example #1 QuickHashIntStringHash::saveToFile() example
<?php
$hash = new QuickHashIntStringHash( 1024 );
var_dump( $hash->exists( 4 ) );
var_dump( $hash->add( 4, "fourty three" ) );
var_dump( $hash->exists( 4 ) );
var_dump( $hash->add( 4, "fifty two" ) );
$hash->saveToFile( '/tmp/test.string.hash' );
?>