Defining case-insensitive constants is deprecated PHP-W1083
Bug risk
Major
8 months ago
—
8 months old
Argument #3 ($case_insensitive) is deprecated, passing value
true will produce a warning 6
7define('Utils\GroupUse\PHP_74', 70400);
8
9define('ACTIVE', 1, true);10
11function php_80(): int
12{
Description
Argument #3 ($case_insensitive) in define function can be use to a define case-insensitive constant. However as per the official documentation,
Defining case-insensitive constants is deprecated as of PHP 7.3.0. As of PHP 8.0.0, only
falseis an acceptable value, passingtruewill produce a warning.
// Bad practice
define('ACTIVE', 1, true); // Argument #3 is ignored since declaration of case-insensitive constants is no longer supported as of PHP 8.0.0
define('IN_ACTIVE', 0, false);
// Recommended
define('ACTIVE', 1);
define('IN_ACTIVE', 0);