View file system/vendor/guzzlehttp/psr7/src/functions_include.php
<?php // Don't redefine the functions if included multiple times. if (!function_exists('GuzzleHttp\Psr7\str')) { require __DIR__ . '/functions.php'; }
<?php // Don't redefine the functions if included multiple times. if (!function_exists('GuzzleHttp\Psr7\str')) { require __DIR__ . '/functions.php'; }