Yii uses console commands to create scheduled tasks

Assume that the Yii project path is/home/apps/

1. Create a file/home/apps/protected/commands/crons. php

<? = '/home/apps/framework/yii.php'( = ().'/../config/console.php'::createConsoleApplication()->run(); 

2. Create the required configuration file/home/apps/protected/config/console. php to configure the required components, database connections, logs, and other information. The format is similar to the main. php configuration file.

<? 'basePath'=>().DIRECTORY_SEPARATOR.'..',     'name'=>'Emergency',    'import'=>'application.models.*',            'application.components.*',             'application.extensions.*',,     'components'=>'log'=>'class'=>'CLogRouter',            'routes'=>'class'=>'CFileLogRoute',                    'levels'=>'info, warning, error',,,,         'db'=>'class'=>'application.extensions.PHPPDO.CPdoDbConnection',            'pdoClass' => 'PHPPDO',            'connectionString' => 'mysql:host=xxxx;dbname=xxx',            'emulatePrepare' => ,            'username' => 'xxx',            'password' => 'xxx',            'charset' => 'utf8',            'tablePrefix' => 'tbl_',,,              'params' => ('params.php'),

3. Create a New TestCommand class under/home/apps/protected/commands/, inherit the CConsoleCommand,In TestCommand, you can use the configuration information of the project and various methods of Yii.

<? TestCommand   ...

4. Create a scheduled task

$ crontab -e

Insert

1 * * * * /home/php/bin/php -f /home/apps//commands/crons.php Test &

That is, the content in the TestCommand class is executed in the first minute of every hour. Similarly, you can create other classes under/home/apps/protected/commands/and execute them using the command line.