PHP 8.5: FILTER_THROW_ON_FAILURE
Default %filter_var% behaviour:
['regexp' => '/^[a-z]+$/']]
) === false) {
return false;
}
return true;
}]]>
%filter_var% with %FILTER_NULL_ON_FAILURE%:
['regexp' => '/^[a-z]+$/'], 'flags' => *FILTER_NULL_ON_FAILURE*]
) === *null*) {
return false;
}
return true;
}]]>
PHP 8.5: %filter_var% with %FILTER_THROW_ON_FAILURE%:
['regexp' => '/^[a-z]+$/'], 'flags' => *FILTER_THROW_ON_FAILURE*]
);
return true;
} catch (*\Filter\FilterFailedException* $e) {
return false;
}
}]]>