Argument #1 ($value) must contain at least one element¶
Description¶
max() and min() require at least one element in the array: otherwise, the returned value could be confused with NULL.
Example¶
<?php
max([]);
?>
Solutions¶
Check if the array has at least one argument before calling max() or min().
Add an element to the array before callign max(), and use it as a canary.