function EnvPlaceholderParameterBag::getUnusedEnvPlaceholders

1 method overrides EnvPlaceholderParameterBag::getUnusedEnvPlaceholders()

MergeExtensionConfigurationParameterBag::getUnusedEnvPlaceholders in vendor/symfony/dependency-injection/Compiler/MergeExtensionConfigurationPass.php

File

vendor/symfony/dependency-injection/ParameterBag/EnvPlaceholderParameterBag.php, line 85

Class

EnvPlaceholderParameterBag

@author Nicolas Grekas <p@tchwork.com>

Namespace

Symfony\Component\DependencyInjection\ParameterBag

Code

public function getUnusedEnvPlaceholders() : array {
    return $this->unusedEnvPlaceholders;
}