[Insight] PHP code should follow PSR-1 basic coding standard - in Symfony/src/…/Handler/UtilityHandler.php, line 109

[tzikis]

in Symfony/src/Codebender/CompilerBundle/Handler/UtilityHandler.php, line 109

Method names should be declared in camelCase. You should rename this class to comply with PSR-1.

     *
     * \param string $directory The directory to search for files.
     * \param mixed $extensions An array of strings, the extensions to look for.
     * \return A list of files that have the appropriate extension.
     */
    function get_files_by_extension($directory, $extensions)
    {
        if (is_string($extensions))
            $extensions = array($extensions);

        $files = array();

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Posted from SensioLabsInsight

[tzikis]

Actually, nevermind the actual error (it's easily fixable). I actually can't find any place (by searching project-wide with PHP Storm) where it's being called. Is this used at all?