QuickHashIntStringHash
PHP Manual

QuickHashIntStringHash::getSize

(PECL quickhash >= Unknown)

QuickHashIntStringHash::getSizeReturns the number of elements in the hash

说明

public int QuickHashIntStringHash::getSize ( void )

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
$hash 
= new QuickHashIntStringHash);
var_dump$hash->add2"two" ) );
var_dump$hash->add3) );
var_dump$hash->getSize() );
?>

以上例程的输出类似于:

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


QuickHashIntStringHash
PHP Manual