php Programming Glossary: traverse

http://stackoverflow.com/questions/10057671/how-foreach-actually-works

with plain objects where the accessible properties are traversed and Traversable objects or rather objects that define the internal.. buckets are part of a doubly linked list and foreach will traverse the array according to that order. PHP internally has two mechanisms.. to that order. PHP internally has two mechanisms to traverse an array The first one is the internal array pointer. This pointer..

How does RecursiveIteratorIterator work in PHP?

http://stackoverflow.com/questions/12077177/how-does-recursiveiteratoriterator-work-in-php

implementing tree traversal . It enables a programmer to traverse a container object that implements the RecursiveIterator interface.. or children RecursiveIteratorIterator knows how to get and traverse children as well. IteratorIterator does not need a stack of.. tree on disk While a iterator with linear order just traverse over the toplevel folder and files a single directory listing..

Multidimensional array iteration

http://stackoverflow.com/questions/2207599/multidimensional-array-iteration

to do it would be through a recursive method like function traverse nodes echo node foreach nodes as node if is_array node traverse.. nodes echo node foreach nodes as node if is_array node traverse node else echo node node node echo node traverse nodes I'm.. node traverse node else echo node node node echo node traverse nodes I'm looking for an approach that uses iteration though...

How can I convert a series of parent-child relationships into a hierarchical tree?

http://stackoverflow.com/questions/2915748/how-can-i-convert-a-series-of-parent-child-relationships-into-a-hierarchical-tre

if parent root # Remove item from tree we don't need to traverse this again unset tree child # Append the child into result.. return empty return null return And a function that traverses that tree to print out an unordered list function printTree..

case insensitive xpath searching in php

http://stackoverflow.com/questions/3238989/case-insensitive-xpath-searching-in-php

number to get at this as you rightly said we need to traverse up the tree. If we were using the DOM classes we would have.. XPath query to get it. The parent axis allows us to traverse up the tree. Since xpath returns an array we can cheat and use..

Help Using RegexIterator in PHP

http://stackoverflow.com/questions/3321547/help-using-regexiterator-in-php

example of how to use the php RegexIterator to recursively traverse a directory. The end result would be I want to specify a directory..

Simplify PHP DOM XML parsing - how?

http://stackoverflow.com/questions/3405117/simplify-php-dom-xml-parsing-how

product elements below the page with id p2. You can also traverse the entire DOM from a node. It's a tree structure. Since DOMNode..

DOMDocument in php

http://stackoverflow.com/questions/4979836/domdocument-in-php

at any time. It's all there. You just have to query or traverse the document for the wanted information. Whether you do that..