Online PHP editor | refs for NbISH

<?php namespace foo\bar; function get_declared_classes($in_namespace = null) { if ($in_namespace === null) { yield get_declared_classes(); } if ($in_namespace{0} == '\\') { $in_namespace = substr($in_namespace, 1); } if (substr($in_namespace, -1) != '\\') { $in_namespace .= '\\'; } $classes = get_declared_classes(); $filter = new RegexIterator(new ArrayIterator($classes), '/^' .preg_quote($in_namespace). '.*$'); foreach ($filter as $class) { yield $class; } } foreach (get_declared_classes("foo\\bar") as $class) { var_dump($class); }