Randomly generate four yards of English
//產生隨機碼，預設四碼，約七百次會出現碰撞
function get_random_key($length = 4)
{
$permitted_chars = '1234567890abcdefghijklmnopqrstuvwxyxABCDEFGHIJKLMNOPQRSTUVWXYX';
return substr(str_shuffle($permitted_chars), 0, $length);
}
Although we may use websites such as speedtest to test the speed of uploading and uploading, what if we want to test the speed of our own Server? For example, if the user is in another country, the speed of connecting to our host is slow, then the self-hosted test tool is very convenient. The latest version of phpenv has added openspeedtest.yml to the yml file of services.
You can check with docker version, confirm that the version is Docker v20.10+, you can add extra_hosts as follows:
It's very simple, just add an "alias" alias laravel='docker run --rm -v ${PWD}:/var/www/html -v ~/.dlaravel/cache:/home/dlaravel/.composer /cache -ti deviny/fpm:8.1.10 /home/dlaravel/.composer/vendor/bin/laravel'
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