php Programming Glossary: getinneriterator

PHP get path to every file in folder/subfolder into array? [duplicate]

http://stackoverflow.com/questions/12233859/php-get-path-to-every-file-in-folder-subfolder-into-array

public function accept fileName this getInnerIterator current getFileName firstChar fileName 0 return firstChar '.'.. public function accept iterator this getInnerIterator allow traversal if iterator hasChildren return true filter..

Peek ahead when iterating an array in PHP

http://stackoverflow.com/questions/2458099/peek-ahead-when-iterating-an-array-in-php

var_dump collection current null var_dump collection getInnerIterator current Cat Thus when you do foreach over collection the current.. animal if collection hasNext echo Next . collection getInnerIterator current echo PHP_EOL Will output Current Cat Next Dog Current..

Debug a DOMDocument Object in PHP

http://stackoverflow.com/questions/684227/debug-a-domdocument-object-in-php

Iterator iterator this iterator iterator public function getInnerIterator return this iterator public function rewind this iterator.. iterator public function hasChildren return this getInnerIterator hasChildren public function getChildren return new static this.. public function getChildren return new static this getInnerIterator getChildren That's nothing very magically it's just well delegating..