SplFixedArray::getSize()
(PHP 5 >= 5.3.0, PHP 7)
Gets the size of the array
说明
public SplFixedArray::getSize(void) : int
Gets the size of the array.
参数
此函数没有参数。
返回值
Returns the size of the array, as an integer.
范例
SplFixedArray::getSize() example
<?php $array = new SplFixedArray(5); echo $array->getSize()."\n"; $array->setSize(10); echo $array->getSize()."\n"; ?>
以上例程会输出:
5 10
注释
Note:This method is functionally equivalent to SplFixedArray::count()
参见
- SplFixedArray::count() Returns the size of the array
This function is currently a synonym for count().