(PECL quickhash >= Unknown)
QuickHashIntHash::getSize — Returns the number of elements in the hash
Returns the number of elements in the hash.
key
The key of the entry to add.
The number of elements in the hash.
Example #1 QuickHashIntHash::getSize() example
<?php
$hash = new QuickHashIntHash( 8 );
var_dump( $hash->add( 2 ) );
var_dump( $hash->add( 3, 5 ) );
var_dump( $hash->getSize() );
?>
The above example will output something similar to:
bool(true) bool(true) int(2)