Supported Versions: PHP 4, PHP 5, PHP 7, PHP 8
Defines a named constant
<?php define(string $constant_name, mixed $value, bool $case_insensitive = false): bool
<?php         $expectedOutput .= sprintf('<warning>Warning: This development build of Composer is over 60 days old. It is recommended to update it by running "%s self-update" to get the latest version.</warning>', $_SERVER['PHP_SELF']).PHP_EOL;



        if (!defined('COMPOSER_DEV_WARNING_TIME')) {

            define('COMPOSER_DEV_WARNING_TIME', time() - 1);

        }



        $application->doRun($inputMock, $output);
<?php             ->method("writeln");



        if (!defined('COMPOSER_DEV_WARNING_TIME')) {

            define('COMPOSER_DEV_WARNING_TIME', time() - 1);

        }



        $application->doRun($inputMock, $outputMock);