QuickHashStringIntHash::getSize

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QuickHashStringIntHash::getSizeReturns the number of elements in the hash

说明

public QuickHashStringIntHash::getSize(): int

Returns the number of elements in the hash.

参数

此函数没有参数。

返回值

The number of elements in the hash.

示例

示例 #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() );
?>

以上示例的输出类似于:

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

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