QuickHashIntSet::getSize
QuickHashIntSet::getSize
(PECL quickhash >= Unknown)
QuickHashIntSet::getSize — Returns the number of elements in the set
Description
publicint QuickHashIntSet::getSize ( void )
Returns the number of elements in the set.
Parameters
-
key -
The key of the entry to add.
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)
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https://secure.php.net/manual/en/quickhashintset.getsize.php
