QuickHashIntHash::getSize

(PECL quickhash >= Unknown)

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

public QuickHashIntHash::getSize(): int

Returns the number of elements in the hash.

此函数没有参数。

The number of elements in the hash.

示例 #1 QuickHashIntHash::getSize() example

<?php
$hash = new QuickHashIntHash( 8 );
var_dump( $hash->add( 2 ) );
var_dump( $hash->add( 3, 5 ) );
var_dump( $hash->getSize() );
?>

以上示例的输出类似于：

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