QuickHashIntSet::saveToString

(PECL quickhash >= Unknown)
This method returns a serialized version of the set
public string QuickHashIntSet::saveToString ( void )

This method returns a serialized version of the set in the same format that loadFromString() can read.

Returns:

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.

Examples:
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() );
?>

doc_php
2016-02-24 16:13:09
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