iterator_count() Also Count Arrays¶
The PHP native function used to accept only iterators. Since PHP 8.1, arrays are also welcomed.
PHP code¶
<?php
print iterator_count([1,2,3]);
?>
Before¶
Uncaught TypeError: iterator_count(): Argument #1 ($iterator) must be of type Traversable, array given
After¶
3
PHP version change¶
This behavior changed in 8.2
