Re: New syntax for multidimensional array loop with foreach

On Thu, Jun 27, 2013 at 7:29 PM, Tjerk Anne Meesters <datibbaw@php.net>wrote: > On Fri, Jun 28, 2013 at 1:13 AM, Pierre du Plessis > <pierre@pcservice.co.za>wrote: > > > On Thu, Jun 27, 2013 at 6:14 PM, Johannes Schlüter > > <johannes@schlueters.de>wrote: > > > > > On Thu, 2013-06-27 at 16:58 +0200, Nikita Popov wrote: > > > > On Thu, Jun 27, 2013 at 4:10 PM, Christian Stoller < > stoller@leonex.de > > > >wrote: > > > > > > > > > The new syntax could make it shorter and faster to write... but > maybe > > > it's > > > > > a bit too confusing? > > > > > > > > > > $count = 0; > > > > > foreach ($array as $key => $innerArray as $innerKey => $value) { > > > > > $count += $value; > > > > > // and do something with $key and $innerKey > > > > > } > > > > > > > > > > > > With the addition of array_column in php 5.5, this can be done in a much > > cleaner way: > > > > $array = array( > > array('value' => 1), > > array('value' => 2), > > array('value' => 3), > > ); > > > > $count = 0; > > > > foreach(array_column($array, 'value') as $value) { > > $count += $value; > > } > > > > And what about the "// and do something with $key and $innerKey" part? This is using the original example provided, which didn't do anything with the $key and $innerKey.