(PECL quickhash >= Unknown)
Returns the number of elements in the set
public int QuickHashIntSet::getSize ( void )
Returns the number of elements in the set.
Parameters:
key
The key of the entry to add.
Returns:
The number of elements in the set.
Examples:
QuickHashIntSet::getSize() example
1 2 3 4 5 6 | <?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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