QuickHashIntHash::getSize

(PECL quickhash >= Unknown)

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

说明

public QuickHashIntHash::getSize ( void ) : int

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)

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