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This document uses PHP Chinese website manual Release
(PECL quickhash >= Unknown)
QuickHashIntSet::saveToString — This method returns a serialized version of the set
This method returns a serialized version of the set in the same format that loadFromString() can read.
This method returns a string containing a serialized format of the set. Each element is stored as a four byte value in the Endianness that the current system uses.
Example #1 QuickHashIntSet::saveToString() example
<?php
$set = new QuickHashIntSet ( 1024 );
var_dump ( $set -> exists ( 4 ) );
var_dump ( $set -> add ( 4 ) );
var_dump ( $set -> exists ( 4 ) );
var_dump ( $set -> add ( 4 ) );
var_dump ( $set -> saveToString () );
?>