PHP code example of sebastiansulinski / dotenv

1. Go to this page and download the library: Download sebastiansulinski/dotenv 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/ */

sebastiansulinski / dotenv example snippets


// .env

DB_HOST=localhost
DB_NAME=test
DB_USER=user
DB_PASS=password




use SSD\DotEnv\DotEnv;

$dotEnv = new DotEnv(__DIR__ . DIRECTORY_SEPARATOR . '.env');


$dotEnv = new DotEnv(__DIR__ . DIRECTORY_SEPARATOR . '.env');
$dotEnv = new DotEnv(__DIR__);
$dotEnv = new DotEnv(
    __DIR__
    'another/path',
    'another/file/.env'
);


$dotEnv = new DotEnv(__DIR__);

// will only set variables
// that are not already set
$dotEnv->load();


$dotEnv = new DotEnv(__DIR__);

// will set all variables from the files
// overwriting any duplicates
$dotEnv->overload();


$dotEnv = new DotEnv(__DIR__);

// will only set variables
// that are not already set
$dotEnv->load();

// either a single variable
$dotEnv->

$dotEnv = new DotEnv(__DIR__);

// will only set variables
// that are not already set
$dotEnv->load();

// or an array of variables
$dotEnv->

$dotEnv = new DotEnv(__DIR__);

// will not set environment variables
$variables = $dotEnv->toArray();

var_dump($variables);

// ['DB_HOST' => '127.0.0.1', 'DB_NAME' => 'blog', ...]


// will set environment variables using load() method
$variables = $dotEnv->toArray(DotEnv::LOAD);

var_dump($variables);

// ['DB_HOST' => '127.0.0.1', 'DB_NAME' => 'blog', ...]


// will set environment variables using overload() method
$variables = $dotEnv->toArray(DotEnv::OVERLOAD);

var_dump($variables);

// ['DB_HOST' => '127.0.0.1', 'DB_NAME' => 'blog', ...]


DotEnv::get('DB_HOST');


DotEnv::get('DB_HOST', 'localhost');

DotEnv::get('DB_HOST', function() {

    return DotEnv::get('ENVIRONMENT') == 'live' ? 'localhost' : 127.0.0.1;

});


DotEnv::has('NON_EXISTENT_VARIABLE');
// false

DotEnv::is('ENVIRONMENT', 'live')
// true / false


$dotEnv = new DotEnv(__DIR__);
$dotEnv->load();
$dotEnv->set('CUSTOM_VARIABLE', 123);
$dotEnv->

MAIL_SMTP=true
[email protected]
MAIL_PASS=password
MAIL_PORT=587

MAIL_API_KEY=${MAIL_PASS}