Php/docs/quickhashinthash.getsize

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QuickHashIntHash::getSize

(PECL quickhash >= Unknown)

QuickHashIntHash::getSizeReturns the number of elements in the hash


说明

public QuickHashIntHash::getSize ( ) : 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)