PHP Manual
Map
Returns the current capacity

Ds\Map::capacity

(PECL ds >= 1.0.0)

Ds\Map::capacity — Returns the current capacity

说明

public Ds\Map::capacity ( void ) : int

Returns the current capacity.

参数

此函数没有参数。

返回值

The current capacity.

范例

Example #1 Ds\Map::capacity() example

 <?php
$map = new \Ds\Map();
var_dump($map->capacity());
?>

以上例程的输出类似于：

int(16)

相关文章

php deque returns the current capacity php map returns the current capacity php map returns the first pair in the map php map returns the value for a given key php map removes and returns a value by key php priorityqueue returns the current capacity php queue returns the current capacity php sequence returns the current capacity php set returns the current capacity php stack returns the current capacity php vector returns the current capacity php ncurses 函数 returns the current cursor position for a window php postgresql 函数 returns the current in transaction status of the server php xmlwriter 函数 returns current buffer php yp/nis 函数 returns the machine name of the master nis server for a map php imagickdraw destroys the current imagickdraw in the stack and returns to the previously pushed imagickdraw php mongocommandcursor returns the current element php mongocursor returns the current element php oci lob returns the current position of internal pointer of large object php swftext returns the ascent of the current font at its current size or 0 if not available

关注编程学问公众号