PHP Manual
QuickHashIntHash
This method stores an in-memory hash to disk

QuickHashIntHash::saveToFile

(PECL quickhash >= Unknown)

QuickHashIntHash::saveToFile — This method stores an in-memory hash to disk

说明

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

This 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 QuickHashIntHash::saveToFile() example

 <?php
$hash = new QuickHashIntHash( 1024 );
var_dump( $hash->exists( 4 ) );
var_dump( $hash->add( 4, 43 ) );
var_dump( $hash->exists( 4 ) );
var_dump( $hash->add( 4, 52 ) );

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

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