Simple .env connector

getenv.php

<?php

if ( !function_exists( 'jpkcom_getenv' ) ) {

	if ( file_exists( dirname(__FILE__) . '/.env' ) ) {

		$lines = file( dirname(__FILE__) . '/.env' );

		foreach ( $lines as $line ) {

			[ $key, $value ] = explode( '=', $line, 2 );
			$key = trim( $key );
			$value = trim( $value );

			putenv( sprintf( '%s=%s', $key, $value ) );
			$_ENV[ $key ] = $value;
			$_SERVER[ $key ] = $value;

		}

	}

	function jpkcom_getenv ( $env, $default ) {

		if ( ( $val = getenv( $env ) ) !== false ) {

			return $val;

		} else {

			return $default;

		}

	}

}

// Example:
echo jpkcom_getenv('TEST_ENV', 'NO .ENV');