# \#composer

**URL:** https://community.auth0.com/tag/composer/333.md

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## [Server closes when running PHP sample app](https://community.auth0.com/t/server-closes-when-running-php-sample-app/72994)

<div class="topic-metadata">

**Author:** [@janik.driehaus](https://community.auth0.com/u/janik.driehaus)\
**Replies:** 2\
**Last updated:** [January 3, 2022, 8:34am UTC](https://community.auth0.com/t/server-closes-when-running-php-sample-app/72994 "2022-01-03T08:34:00Z")

</div>

When executing either of the following composer run app php -S 127.0.0.1:3000 index.php Accessing this address in the browser returns a blank page. The output of the following commands upon execution is: composer…