PHP code example of kero / typesafe-env

1. Go to this page and download the library: Download kero/typesafe-env library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php.

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

kero / typesafe-env example snippets


use Kero\TypeSafeEnv\Env;

var_dump(Env::getString('API_URL')); // string(3) "foo"
var_dump(Env::getNullableString('APP_STRING_OR_NULL')); // NULL

var_dump(Env::getBool('APP_DEBUG')); // bool(true)
var_dump(Env::getBool('APP_LOG')); // bool(false)
var_dump(Env::getNullableBool('APP_BOOL_OR_NULL')); // NULL

var_dump(Env::getInt('APP_PI')); // int(3)

var_dump(Env::getFloat('APP_PI')); // float(3.14)

shell
API_URL=foo
APP_STRING_OR_NULL=null

APP_DEBUG=true
APP_LOG=false
APP_BOOL_OR_NULL=null

APP_PI=3

APP_BETTER_PI=3.14