<?php namespace FastRoute\DataGenerator; class GroupPosBased extends RegexBasedAbstract { protected function getApproxChunkSize() { return 10; } protected function processChunk($regexToRoutesMap) { $routeMap = []; $regexes = []; $offset = 1; foreach ($regexToRoutesMap as $regex => $route) { $regexes[] = $regex; $routeMap[$offset] = [$route->handler, $route->variables]; $offset += count($route->variables); } $regex = '~^(?:' . implode('|', $regexes) . ')$~'; return ['regex' => $regex, 'routeMap' => $routeMap]; } }