(PECL quickhash >= Unknown)
QuickHashIntHash::saveToFile — This method stores an in-memory hash to disk
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.
filename
The filename of the file to store the hash in.
No value is returned.
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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https://www.php.net/manual/en/quickhashinthash.savetofile.php