QuickHashStringIntHash::getSize

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

说明

public int QuickHashStringIntHash::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 QuickHashStringIntHash::getSize() example

  <?php
$hash  = new  QuickHashStringIntHash (  8  );
 var_dump (  $hash -> add (  "two" ,  2  ) );
 var_dump (  $hash -> add (  "three" ,  5  ) );
 var_dump (  $hash -> getSize () );
 ?>

以上例程的输出类似于：

bool(true)
bool(true)
int(2)