Defining a custom assert() function is not allowed,
Description
assert() is a PHP native function, used to create assertions. To avoid confusion, or redefinition of this function, it is not allowed to create a custom version of this function, even in a namespace.
Example
<?php
namespace X;
function assert() {}
?>
Alternatives
- Give another name to that function.
- Make it a method.
- Make it a Closure.