Is there a way to delete a dimension in a array (only if it's empty), it's pretty dificult to explain with words, so that's what i want to do :
I have an array that returns :
(
[region1] => Array
(
[] => Array
(
[0] => citie1
[1] => citie2
)
[region2] => Array
(
[] => Array
(
[0] => citie1
[1] => citie2
[2] => citie3
)
)
)
I want it to be :
(
[region1] => Array
(
[0] => citie1
[1] => citie2
)
[region2] => Array
(
[0] => citie1
[1] => citie2
[2] => citie3
)
)
foreach($array as $key => $value) {
$array[$key] = reset($value);
}
That will replace each value in the outer array with the first element of that value.
Related
Hey Dear I am Making Referal System With 11 Level Of Referal So Ho Can I Show All Referals And There Level I Have Tried
Array
(
[L1] => Array
(
[0] => TL422632
[1] => TL626461
)
[L2] => Array
(
[0] => TL4321
[1] => TL191123
)
[L3] => Array
(
[0] => TL555938
)
[L4] => Array
(
[0] => TL197752
)
[L5] => Array
(
[0] => TL835309
)
[L6] => Array
(
[0] => TL495903
)
[L7] => Array
(
[0] => TL207447
)
[L8] => Array
(
[0] => TL427427
)
[L9] => Array
(
[0] => TL288884
)
[L10] => Array
(
[0] => TL251399
)
[L11] => Array
(
[0] => TL284394
)
)
But I Don't Know Ho To Get L Number By Value For Example I Have TL284394 And I Want To Know Level So It Will Show L11 How Can I Do It
you can use two foreach loop inside each other and array_search() like this:
$a = array("L1" => [ 0 => "TL422632" ],"L2"=> [ 0 => "TL422635" ]);
$x = "TL422635";
foreach($a as $key=>$value){
if($x === $value){
return $key;
}else{
foreach($value as $k=>$v){
if($x === $v){
return array_search([$k=>$v],$a);
}
}
}
}
I have an array that has some keys that are repeating multiple times. Would like to combine them so that I can have them in one array, within the same array.
I have an array of this type;
Array
(
[Shoes] => Array
(
[POLO] => Array
(
[0] => Size5
)
)
)
Array
(
[Shoes] => Array
(
[FUBU] => Array
(
[0] => size6
)
)
)
Array
(
[Bag] => Array
(
[HPBAG] => Array
(
[0] => Black
)
)
)
Array
(
[Bag] => Array
(
[HPBAG] => Array
(
[0] => White
)
)
)
I would like an output of the following kind;
Array
(
[Shoes] => Array
(
[POLO] => Array
(
[0] => size5
)
[FUBU] => Array
(
[0] => size6
)
)
[Bag] => Array
(
[HPBAG] => Array
(
[0] => Black
[1] => White
)
)
)
I have tried array_merge, array_merge_recursive but all are not working.
foreach ($county as $value) { print_r(array_merge($value)); } //$value contains the array
foreach ($county as $value) { print_r(array_merge_recursive($value)); } //$value contains the array
Kindly assist if you have an idea on how to solve this in PHP.
You could do it with a few nested array_walk() calls:
$arr=array(array("Shoes" => array("POLO" => array("Size5"))),
array("Shoes" => array("FUBU" => array("size6"))),
array("Bag" => array("HPBAG" => array("Black"))),
array("Bag" => array("HPBAG" => array("White"))));
$res=[];
array_walk($arr,function($a) use (&$res){
array_walk($a, function($ar,$type) use (&$res){
array_walk($ar, function ($arr,$brand) use (&$res,$type){
$res[$type][$brand]=array_merge($res[$type][$brand]??[],$arr);
});
});
});
print_r($res);
See the demo here: https://rextester.com/RFLQ18142
It produces this result:
Array
(
[Shoes] => Array
(
[POLO] => Array
(
[0] => Size5
)
[FUBU] => Array
(
[0] => size6
)
)
[Bag] => Array
(
[HPBAG] => Array
(
[0] => Black
[1] => White
)
)
)
I have two array. array one and array two. I want to merge these array into single array with key. My output result is valid but sequence is not correct.
Array one
Array
(
[0] => test-685f1e7bc357187e449479d627100102
[1] => test-685f1e7bc357187e449479d627d29390
)
Array two
Array
(
[0] => DF955298-A664-4FA7-9586-FCD4CF977777
[1] => DF955298-A664-4FA7-9586-FCD4CF988888
)
Expected Result
Array
(
[0] => Array
(
[key] => test-685f1e7bc357187e449479d627100102
[uuid] => DF955298-A664-4FA7-9586-FCD4CF977777
)
[1] => Array
(
[key] => test-685f1e7bc357187e449479d627d29390
[uuid] => DF955298-A664-4FA7-9586-FCD4CF988888
)
)
My code is for that result is mentioned below:
$record = array();
foreach ($keys_array as $key => $all_key) {
foreach ($uuid_array as $uuid_key => $all_uuid) {
$record[$key]['key'] = $all_key;
$record[$uuid_key]['uuid'] = $all_uuid;
}
}
My output sequence is not valid. Where is the problem
Array
(
[0] => Array
(
[key] => test-685f1e7bc357187e449479d627100102
[uuid] => DF955298-A664-4FA7-9586-FCD4CF977777
)
[1] => Array
(
[uuid] => test-685f1e7bc357187e449479d627d29390
[key] => DF955298-A664-4FA7-9586-FCD4CF988888
)
)
Simple solution:
$record = array();
foreach ($keys_array as $key => $all_key) {
$record[] = [
'key' => $all_key,
// get value under the same key from `$uuid_array`
'uuid' => $uuid_array[$key],
];
}
My array is below i need to arrange like array2 (without use $aa['caption1'] like names directly)
arrray1 is
Array
(
[0] => Array
(
[caption1] => Array
(
[0] => gfdhgfjhg
[1] => dfhfgjghk
)
[caption2] => Array
(
[0] => shgjgh
[1] => dhfgkgjl
)
[banner_image] => Array
(
[0] => assets/images/page_content/img_namT7.jpg
[1] => assets/images/page_content/img_R8mzP.jpg
)
)
[1] => Array
(
[heading] => Array
(
[0] =>
)
[pragraph] => Array
(
[0] =>
)
)
)
arrray2 is(Required format )
Array
(
[0] => Array
(
array('caption1'=>'caption1','caption2'=>'shgjgh','banner_image'=>'assets/images/page_content/img_namT7.jpg'),
array('caption1'=>'dfhfgjghk','caption2'=>'dhfgkgjl','banner_image'=>'page_content/img_R8mzP.jpg')
)
[1] => Array
(
array('heading'=>'','pragraph'=>''),
array('heading'=>'fgh','pragraph'=>'ghgh'),
)
)
please any one help me.
The solution using array_keys, array_map and array_combine functions:
// $arr is your initial array
$result = [];
foreach($arr as $v){
$keys = array_keys($v);
$data = call_user_func_array('array_map', [null] + $v);
$result[] = array_map(function($item) use($keys){
return array_combine($keys, $item);
}, $data);
}
print_r($result);
The output:
Array
(
[0] => Array
(
[0] => Array
(
[caption1] => gfdhgfjhg
[caption2] => shgjgh
[banner_image] => assets/images/page_content/img_namT7.jpg
)
[1] => Array
(
[caption1] => dfhfgjghk
[caption2] => dhfgkgjl
[banner_image] => assets/images/page_content/img_R8mzP.jpg
)
)
[1] => Array
(
[0] => Array
(
[heading] =>
[pragraph] =>
)
)
)
How would I go about flipping an array and establishing relationships between all the values and keys? For example:
I am trying to turn this:
Array (
[11913] => Array (
[0] => 4242
[1] => 3981
)
[9878] => Array (
[0] => 2901
[1] => 3981
)
[11506] => Array (
[0] => 3981
[1] => 2901
)
)
Into this:
Array (
[3981] => Array (
[0] => 11506
[1] => 9878
[2] => 11913
)
[2901] => Array (
[0] => 11506
[1] => 9878
)
[4242] => Array (
[0] => 11913
)
)
Are there any PHP functions that will already do this automatically? If not what would be a way of going about this? Can't seem to wrap my head around it.
Here you go.
$final_array = array();
foreach($initial_array as $key => $val){
foreach($val as $v){
$final_array[$v][] = $key;
}
}