QuickHashStringIntHash
PHP Manual

QuickHashStringIntHash::getSize

(No version information available, might only be in Git)

QuickHashStringIntHash::getSizeReturns 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
$hash 
= new QuickHashStringIntHash);
var_dump$hash->add"two") );
var_dump$hash->add"three") );
var_dump$hash->getSize() );
?>

以上例程的输出类似于:

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


QuickHashStringIntHash
PHP Manual