<?php /** @license MIT * Copyright 2017 J. King, Dustin Wilson et al. * See LICENSE and AUTHORS files for details */ declare(strict_types=1); namespace JKingWeb\Arsse\Test; trait PDOTest { protected function v($value) { if (!is_array($value)) { return $value; } foreach ($value as $k => $v) { if (is_array($v)) { $value[$k] = $this->v($v); } elseif (is_int($v) || is_float($v)) { $value[$k] = (string) $v; } } return $value; } }