QuickHashIntStringHash::getSize()

(PECL quickhash >= Unknown)

Returns the number of elements in the hash

说明

publicQuickHashIntStringHash::getSize(void): int

Returns the number of elements in the hash.

返回值

The number of elements in the hash.

范例

Example #1 QuickHashIntStringHash::getSize() example

<?php
$hash = new QuickHashIntStringHash( 8 );
var_dump( $hash->add( 2, "two" ) );
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)