size()
Determines the size/length of numbers, strings, arrays and countable objects
size(mixed $value): int
Parameters
Name | Type | Default |
---|---|---|
$value * | mixed |
– |
Return type
int
Examples
Number of elements in array:
$array = ['a', 'b', 'c'];
dump(size($array)); // 3
Length of string:
$string = 'Kirby is great';
dump(size($string)); //15
Value of number
$number = 123456;
dump(size($number)); // number
Number of pages
$pages = $site->index();
dump(size($pages)); // number of pages in collection