QuickHashIntHash::getSize
(PECL quickhash >= Unknown)
QuickHashIntHash::getSize — Returns the number of elements in the hash
说明
public QuickHashIntHash::getSize ( void
) : int
Returns the number of elements in the hash.
参数
-
key -
The key of the entry to add.
返回值
The number of elements in the hash.
范例
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() );
?>
以上例程的输出类似于：
bool(true) bool(true) int(2)