1.2.1222. Type Could Be Integer¶
This rule marks arguments, class constants, properties and return types that can be set to
int.
<?php
// Accept an int as input
function foo($b) {
// Returns an int
return $b + 8;
}
?>
1.2.1222.1. Suggestions¶
Add int typehint to the code.
1.2.1222.2. Specs¶
Short name |
Typehints/CouldBeInt |
Rulesets |
All, CE, Typechecks |
Exakat since |
2.1.4 |
PHP Version |
All |
Severity |
Major |
Time To Fix |
Quick (30 mins) |
Precision |
High |
Features |
integer, type |
Available in |