- detect deprecations in PHPUnit,

- fixed all instances of PHP 8.4 deprecated implicitly marking parameters as nullable.

force matching PHP version for each CI job instead of inferring from …

…composer.json

Merge pull request #85 from funkjedi/patch-1

Updating getParameter docblock

Merge pull request #83 from thunderer/php-7.4

PHP 7.4

Merge pull request #73 from thunderer/quality-of-life

Quality improvements

Merge pull request #75 from thunderer/fix-falsy-parameter-value

Fixed skipping shortcodes in RegularParser

Merge pull request #72 from thunderer/parser-improvements

RegularParser improvements

removed allowed failure for PHP 7.1 in Travis build matrix

removed unnecessary FIXME comment

added missing UTF-8 qualifiers for multibyte functions