QuickHashIntSet::getSize
(PECL quickhash >= Unknown)
QuickHashIntSet::getSize — Returns the number of elements in the set
Description
Returns the number of elements in the set.
Parameters
This function has no parameters.
Return Values
The number of elements in the set.
Examples
Example #1 QuickHashIntSet::getSize() example
<?php
$set = new QuickHashIntSet( 8 );
var_dump( $set->add( 2 ) );
var_dump( $set->add( 3 ) );
var_dump( $set->getSize() );
?>
The above example will output something similar to:
bool(true) bool(true) int(2)