QuickHashIntSet::getSize
(PECL quickhash >= Unknown)
QuickHashIntSet::getSize — Returns the number of elements in the set
Description
publicfunction QuickHashIntSet::getSize():
int
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)
QuickHashIntSet::exists
QuickHashIntSet