SplFixedArray::count
(PHP 5 >= 5.3.0, PHP 7)
SplFixedArray::count — Returns the size of the array
설명
public int SplFixedArray::count
( void
)
Returns the size of the array.
인수
이 함수는 인수가 없습니다.
반환값
Returns the size of the array.
예제
Example #1 SplFixedArray::count() example
<?php
$array = new SplFixedArray(5);
echo $array->count() . "\n";
echo count($array) . "\n";
?>
위 예제의 출력:
5 5
주의
Note:
This method is functionally equivalent to SplFixedArray::getSize().
Note:
The count of elements is always equal to the set size because all values are initially initialized with
NULL.
참고
- SplFixedArray::getSize() - Gets the size of the array
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