- PHP 手册
- 函数参考
- 变量与类型相关扩展
- Quickhash
- QuickHashStringIntHash
QuickHashStringIntHash::getSize
(No version information available, might only be in Git)
QuickHashStringIntHash::getSize — Returns the number of elements in the hash
说明
public QuickHashStringIntHash::getSize ( void ) : intReturns 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)
User Contributed Notes
There are no user contributed notes for this page.官方地址：https://www.php.net/manual/en/quickhashstringinthash.getsize.php