43 lines
756 B
PHP
43 lines
756 B
PHP
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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\DependencyInjection;
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/**
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* Parameter represents a parameter reference.
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*
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* @author Fabien Potencier <fabien@symfony.com>
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*/
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class Parameter
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{
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private $id;
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/**
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* Constructor.
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*
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* @param string $id The parameter key
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*/
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public function __construct($id)
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{
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$this->id = $id;
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}
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/**
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* __toString.
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*
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* @return string The parameter key
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*/
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public function __toString()
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{
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return (string) $this->id;
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}
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}
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