QuickHashIntStringHash::saveToFile()
(PECL quickhash >= Unknown)
This method stores an in-memory hash to disk
说明
public QuickHashIntStringHash::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 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' ); ?>