QuickHashIntHash::getSize

(PECL quickhash >= Unknown)

QuickHashIntHash::getSize — Returns the number of elements in the hash

说明

public int QuickHashIntHash::getSize ( void )

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)