QuickHashStringIntHash::getSize
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QuickHashStringIntHash::getSize — Returns the number of elements in the hash
说明
public
QuickHashStringIntHash::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 QuickHashStringIntHash::getSize() example
<?php
$hash = new QuickHashStringIntHash( 8 );
var_dump( $hash->add( "two", 2 ) );
var_dump( $hash->add( "three", 5 ) );
var_dump( $hash->getSize() );
?>
以上例程的输出类似于:
bool(true) bool(true) int(2)