Type Coverage¶
Type coverage reports how much of the PHP code has types. The elements that can be typed are:
arguments in methods
return type
properties
class constants
Some elements cannot be typed: + arrays + lexical variables + yield values + local variables
<?php
function foo($i = 0) : int {
return $i + 1;
}
?>
See also https://tomasvotruba.com/blog/how-to-measure-your-type-coverage
Related : Type System, Coverage
Related packages : tomasvotruba/type-coverage
