Re: [PHP] array_unique by id multi-dimensional array
let me explain again this is my array Array ( [0] = Array ( [likes] = 137846 [name] = blabla [access_token] = AAABZBD [id] = 157644197612598 [link] = http://www.facebook.com/blabla ) [1] = Array ( [likes] = 137698 [name] = blabla [access_token] = AAAnnL [id] = 157644197612598 [link] = http://www.facebook.com/blabla ) [2] = Array ( [likes] = 134391 [name] = sieaq [access_token] = AAA04 [id] = 163744743683729 [link] = http://www.facebook.com/zart ) [3] = Array ( [name] = defolaq [access_token] = AAAZD [id] = 139820007610 [link] = http://www.facebook.com/apps/application.php?id=239820007640 [likes] = 0 ) [4] = Array ( [name] = falan [access_token] = AAW4NNGAZDZD [id] = 374971333999 [link] = http://www.facebook.com/apps/application.php?id=37495199 [likes] = 0 ) [5] = Array ( [name] = filan [access_token] = AAABZCTCw [id] = 237184173662497 [link] = http://www.facebook.com/pages/filan/237184173662497 [likes] = 0 ) [6] = Array ( [name] = bigit [access_token] = Jj77twGFvS8YyB [id] = 10497735291210 [link] = http://www.facebook.com/pages/bigit/10497735291210 [likes] = 0 ) ) but as you see there are 2 sub array with [id] = 157644197612598 i want to delete sub arrays repeated with same id.? 2011/10/28 tamouse mailing lists tamouse.li...@gmail.com On Thu, Oct 27, 2011 at 10:31 AM, Tontonq Tontonq root...@gmail.com wrote: i have an array like [0] = Array ( [likes] = 113091 [name] = blabla [access_token] = AAABZCTx [id] = 188206217874932 ) [1] = Array ( [likes] = 113091 [name] = blabla [access_token] = AAABZCTz [id] = 188206217874932 ) i want to filter the array by [id] sub value? Not quite sure what you mean by filter in this case, but the function that pops to mind is http://www.php.net/manual/en/function.array-filter.php, which applies a callback function to each member of the array where you can determine if it should be included in the filtered list by returning true.
Re: [PHP] array_unique by id multi-dimensional array
On Fri, Oct 28, 2011 at 1:22 PM, Tontonq Tontonq root...@gmail.com wrote:
let me explain again
this is my array
Array
(
[0] = Array
(
[likes] = 137846
[name] = blabla
[access_token] = AAABZBD
[id] = 157644197612598
[link] = http://www.facebook.com/blabla
)
[1] = Array
(
[likes] = 137698
[name] = blabla
[access_token] = AAAnnL
[id] = 157644197612598
[link] = http://www.facebook.com/blabla
)
[2] = Array
(
[likes] = 134391
[name] = sieaq
[access_token] = AAA04
[id] = 163744743683729
[link] = http://www.facebook.com/zart
)
[3] = Array
(
[name] = defolaq
[access_token] = AAAZD
[id] = 139820007610
[link] = http://www.facebook.com/apps/application.php?id=239820007640
[likes] = 0
)
[4] = Array
(
[name] = falan
[access_token] = AAW4NNGAZDZD
[id] = 374971333999
[link] = http://www.facebook.com/apps/application.php?id=37495199
[likes] = 0
)
[5] = Array
(
[name] = filan
[access_token] = AAABZCTCw
[id] = 237184173662497
[link] = http://www.facebook.com/pages/filan/237184173662497
[likes] = 0
)
[6] = Array
(
[name] = bigit
[access_token] = Jj77twGFvS8YyB
[id] = 10497735291210
[link] = http://www.facebook.com/pages/bigit/10497735291210
[likes] = 0
)
)
but as you see there are 2 sub array with [id] = 157644197612598
i want to delete sub arrays repeated with same id.?
If my understanding is right, a simple foreach loop and unset() will do
this. Below is the untested version of snippet I would use to remove the
duplicate sub arrays,
$id = array();
foreach ($items as $key = $item) {
if (in_array($item['id'], $id)) {
unset($items[$key]);
}
else {
$id[] = $item['id'];
}
}
--
Sivaji
http://sivaji.drupalgardens.com
@sivaji_ganesh https://twitter.com/#%21/sivaji_ganesh in twitter
sivaji2...@gmail.com
Gtalk / Skype: sivaji2009
Re: [PHP] array_unique by id multi-dimensional array
thanks it works
2011/10/28 sivaji j.g sivaji2...@gmail.com
On Fri, Oct 28, 2011 at 1:22 PM, Tontonq Tontonq root...@gmail.comwrote:
let me explain again
this is my array
Array
(
[0] = Array
(
[likes] = 137846
[name] = blabla
[access_token] = AAABZBD
[id] = 157644197612598
[link] = http://www.facebook.com/blabla
)
[1] = Array
(
[likes] = 137698
[name] = blabla
[access_token] = AAAnnL
[id] = 157644197612598
[link] = http://www.facebook.com/blabla
)
[2] = Array
(
[likes] = 134391
[name] = sieaq
[access_token] = AAA04
[id] = 163744743683729
[link] = http://www.facebook.com/zart
)
[3] = Array
(
[name] = defolaq
[access_token] = AAAZD
[id] = 139820007610
[link] = http://www.facebook.com/apps/application.php?id=239820007640
[likes] = 0
)
[4] = Array
(
[name] = falan
[access_token] = AAW4NNGAZDZD
[id] = 374971333999
[link] = http://www.facebook.com/apps/application.php?id=37495199
[likes] = 0
)
[5] = Array
(
[name] = filan
[access_token] = AAABZCTCw
[id] = 237184173662497
[link] = http://www.facebook.com/pages/filan/237184173662497
[likes] = 0
)
[6] = Array
(
[name] = bigit
[access_token] = Jj77twGFvS8YyB
[id] = 10497735291210
[link] = http://www.facebook.com/pages/bigit/10497735291210
[likes] = 0
)
)
but as you see there are 2 sub array with [id] = 157644197612598
i want to delete sub arrays repeated with same id.?
If my understanding is right, a simple foreach loop and unset() will do
this. Below is the untested version of snippet I would use to remove the
duplicate sub arrays,
$id = array();
foreach ($items as $key = $item) {
if (in_array($item['id'], $id)) {
unset($items[$key]);
}
else {
$id[] = $item['id'];
}
}
--
Sivaji
http://sivaji.drupalgardens.com
@sivaji_ganesh https://twitter.com/#%21/sivaji_ganesh in twitter
sivaji2...@gmail.com
Gtalk / Skype: sivaji2009
Re: [PHP] array_unique by id multi-dimensional array
On Thu, Oct 27, 2011 at 10:31 AM, Tontonq Tontonq root...@gmail.com wrote: i have an array like [0] = Array ( [likes] = 113091 [name] = blabla [access_token] = AAABZCTx [id] = 188206217874932 ) [1] = Array ( [likes] = 113091 [name] = blabla [access_token] = AAABZCTz [id] = 188206217874932 ) i want to filter the array by [id] sub value? Not quite sure what you mean by filter in this case, but the function that pops to mind is http://www.php.net/manual/en/function.array-filter.php, which applies a callback function to each member of the array where you can determine if it should be included in the filtered list by returning true. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
