1.2.1231. Type Could Be Integer

This rule marks arguments, class constants, properties and return types that can be set to the integer type int.

<?php

// Accept an int as input
function foo($b) {
    // Returns an int
    return $b + 8;
}

?>

1.2.1231.1. Connex PHP features

• integer

• type

1.2.1231.1.1. Suggestions

• Add int typehint to the code.

1.2.1231.1.2. 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
Available in	Entreprise Edition, Community Edition, Exakat Cloud