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Merging every other array

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Nov 08.2011

just curious if someone knows how to merge every other sub array,

aka

[code=php]
$tmp = array();

$tmp[0] = array(false);
$tmp[1] = array(false);

$tmp[2] = array(false);
$tmp[3] = array(false);

$tmp[4] = array(false);
$tmp[5] = array(false);

[/code]

or ….
0+1
2+3
4+5

something like this i think?

[code=php]
$i=0; $new=array();
foreach($tmp as $k=>$v) {
$tmp[$k] = $v;
if($i=$k-1) { $new[] = $tmp[$i] + $tmp[$i-1]; /* or something ridiculous like that */}
$i++;
}
[/code]

to post a comment
PHP

1 Comments(s) ↴

Copy linkTweet thisAlerts:
@kromolNov 09.2011 — Maybe you want to do something like this:
[code=php]
$new = array();
foreach ($tmp as $k => $v)
{
if ((($k % 2) != 0) && ($k < count($tmp)))
{
$new[] = array_merge($tmp[$k - 1], $tmp[$k]);
}
}
[/code]
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