I fetched all codes user got from the database and they are returned as arrays of arrays.
How could I merge them so that the codes were sequentially in a one-dimensional array?
Unfortunately, I can't change query of the procedure:
Code:
function loadGlobalPermissions(){
global $pdo;
$user_id = $_SESSION['id'];
$sql="CALL skaj_listp(:user_id)";
$statement = $pdo->prepare($sql);
$statement->bindParam(':user_id',$user_id,PDO::PARAM_STR);
if($statement->execute()){
$response[] = $statement->fetchALL(PDO::FETCH_ASSOC);
}
return $response;
}
Array:
array(1) { [0]=> array(1) { [0]=> array(28) { [0]=> array(1) { ["kod"]=> string(2) "DR" } [1]=> array(1) { ["kod"]=> string(3) "DRW" } [2]=> array(1) { ["kod"]=> string(2) "ER" } [3]=> array(1) { ["kod"]=> string(4) "ERDD" } [4]=> array(1) { ["kod"]=> string(5) "ERDSP" } [5]=> array(1) { ["kod"]=> string(4) "ERED" } [6]=> array(1) { ["kod"]=> string(5) "EREFP" } [7]=> array(1) { ["kod"]=> string(4) "EREM" } [8]=> array(1) { ["kod"]=> string(5) "EREMA" } [9]=> array(1) { ["kod"]=> string(4) "EREO" } [10]=> array(1) { ["kod"]=> string(4) "EREP" } [11]=> array(1) { ["kod"]=> string(4) "ERES" } [12]=> array(1) { ["kod"]=> string(4) "ERET" } [13]=> array(1) { ["kod"]=> string(4) "EREU" } [14]=> array(1) { ["kod"]=> string(5) "EREWM" } [15]=> array(1) { ["kod"]=> string(4) "ERUD" } [16]=> array(1) { ["kod"]=> string(5) "ERUSP" } [17]=> array(1) { ["kod"]=> string(2) "EU" } [18]=> array(1) { ["kod"]=> string(3) "EUS" } [19]=> array(1) { ["kod"]=> string(6) "EUSEUP" } [20]=> array(1) { ["kod"]=> string(3) "EWR" } [21]=> array(1) { ["kod"]=> string(3) "LRW" } [22]=> array(1) { ["kod"]=> string(5) "LUDDG" } [23]=> array(1) { ["kod"]=> string(5) "LUUZG" } [24]=> array(1) { ["kod"]=> string(3) "LUW" } [25]=> array(1) { ["kod"]=> string(2) "UR" } [26]=> array(1) { ["kod"]=> string(2) "UW" } [27]=> array(1) { ["kod"]=> string(3) "WPA" } } } } string(4)
Here's a function i wrote for you to merge a multidimensional array of any depth and return a one-dimensional array. Use it to merge your multidimensional array:
function mergeMultidimensionalArray($array, $merged = [], $depth = 0)
{
foreach($array as $key => $value) {
if(is_array($value)) {
$merged = mergeMultidimensionalArray($value, $merged, ++$depth);
} else {
if(isset($merged[$key])) {
$merged[$key . $depth] = $value;
} else {
$merged[$key] = $value;
}
}
}
return $merged;
}
$merged = mergeMultidimensionalArray($response);
Related
I have an array that I exploded by Regex, here is a part of the array named $data;
array(6) {
[0]=>
array(1) {
[0]=>
string(77) "Achnanthes brevipes C.Agardh, Syst. Alg.: 1 (1824). / Küçük sucıncığı."
}
[1]=>
array(1) {
[0]=>
string(10) "Achnanthes"
}
[2]=>
array(1) {
[0]=>
string(8) "brevipes"
}
[3]=>
array(1) {
[0]=>
string(8) "C.Agardh"
}
[4]=>
array(1) {
[0]=>
string(21) "Syst. Alg.: 1 (1824)."
}
[5]=>
array(1) {
[0]=>
string(22) "Küçük sucıncığı"
}
}
array(6) {
[0]=>
array(1) {
[0]=>
string(89) "Achnanthes cocconeiformis Mann, U.S. Nat. Mus., Bull. 6: 182 (1925). / Top sucıncığı."
}
[1]=>
array(1) {
[0]=>
string(10) "Achnanthes"
}
[2]=>
array(1) {
[0]=>
string(14) "cocconeiformis"
}
[3]=>
array(1) {
[0]=>
string(4) "Mann"
}
[4]=>
array(1) {
[0]=>
string(36) "U.S. Nat. Mus., Bull. 6: 182 (1925)."
}
[5]=>
array(1) {
[0]=>
string(17) "Top sucıncığı"
}
}
array(6) {
[0]=>
array(1) {
[0]=>
string(108) "Achnanthes gibberula Grunow, Kongl. Svenska Vetensk.-Akad. Handl. 17(2): 121 (1880). / Kambur sucıncığı."
}
[1]=>
array(1) {
[0]=>
string(10) "Achnanthes"
}
[2]=>
array(1) {
[0]=>
string(9) "gibberula"
}
[3]=>
array(1) {
[0]=>
string(6) "Grunow"
}
[4]=>
array(1) {
[0]=>
string(55) "Kongl. Svenska Vetensk.-Akad. Handl. 17(2): 121 (1880)."
}
[5]=>
array(1) {
[0]=>
string(20) "Kambur sucıncığı"
}
}
and many more..
my regex is:
$turRegex = '/^([^\s]+)[\s]([^\s]+)[\s]([^\s]+)[,][\s]([A-Za-z].+)[\s][\/][\s](.+)[.]/m';
my foreach loop:
foreach ($data as $data) {
if (!empty(preg_match_all($turRegex, $data, $matches))) {
echo "<pre>";
var_dump($matches);
echo "</pre>";
}
}
My table name is "algeaSpecies" and columns are; "id","genusName","speciesEpiteth","author", "publication","TurkishName"
I want to insert this to genusName;
[1]=>
array(1) {
[0]=>
string(10) "Achnanthes"
this to speciesEpiteth;
[2]=>
array(1) {
[0]=>
string(8) "brevipes"
}
and others...
I'm using MySQLi
Thank you
First I noticed you used $data both as array and item in your loop.
In the following code, I assumed that you don't want the first index (the query wasn't clear).
Also, replace the DB connection credentials.
$con = new mysqli('db_host', 'username', 'password', 'db_name');
$boundArray = array_fill(0, 5, null);
$query = "INSERT INTO `algeaSpecies` (`genusName`, `speciesEpiteth`, `author`, `publication`, `TurkishName`) VALUES (?,?,?,?,?);";
$stmt = $con->prepare($query);
$stmt->bind_param("sssss", ...$boundArray);
foreach ($data as $item) {
$i = -1;
foreach ($item as $index) {
if ($i === -1) {
$i++;
continue;
}
$boundArray[$i++] = $index[0];
}
$stmt->execute();
}
$stmt->close();
$con->close();
array(2) { [0]=> array(2) { ["name"]=> string(16) "Daerah Pertanian" ["sub"]=> array(6) { [0]=> array(2) { ["name"]=> string(5) "Sawah" ["value"]=> string(3) "145" } [1]=> array(2) { ["name"]=> string(18) "Sawah Pasang Surut" ["value"]=> string(3) "455" } [2]=> array(2) { ["name"]=> string(6) "Ladang" ["value"]=> string(3) "678" } [3]=> array(2) { ["name"]=> string(10) "Perkebunan" ["value"]=> string(3) "688" } [4]=> array(2) { ["name"]=> string(19) "Perkebunan Campuran" ["value"]=> string(3) "966" } [5]=> array(2) { ["name"]=> string(16) "Tanaman Campuran" ["value"]=> string(3) "565" } } } [1]=> array(2) { ["name"]=> string(22) "Daerah Bukan Pertanian" ["sub"]=> array(2) { [0]=> array(2) { ["name"]=> string(18) "Hutan Lahan Kering" ["sub"]=> array(2) { [0]=> array(2) { ["name"]=> string(25) "Hutan Lahan Kering Primer" ["value"]=> string(3) "566" } [1]=> array(2) { ["name"]=> string(27) "Hutan Lahan Kering Sekunder" ["value"]=> string(3) "255" } } } [1]=> array(2) { ["name"]=> string(17) "Hutan Lahan Basah" ["sub"]=> array(2) { [0]=> array(1) { ["name"]=> string(24) "Hutan Lahan Basah Primer" } [1]=> array(1) { ["name"]=> string(26) "Hutan Lahan Basah Sekunder" } } } } } }
I have an array like I mention above, so I want to print out every "name" key including the index (number) of it's array parent,
for example when I print out "Tanaman Campuran" so all index parent is (0)(5) and when I print "Hutan Lahan Basah Sekunder" the index parent is (1)(1)(1)
how can I achieve it?
here is some recursive function that I've tried
$GLOBALS['all'] = '';
function printout($arr){
foreach ($arr as $ia=>$a){
if(is_array($a)){
foreach ($a as $ib=>$b){
if(is_array($b)){
printout($b);
}
else{
if ($ib == 'name') {
$GLOBALS['all'] .= $ia;
echo '<tr>';
echo '<td>' . $b . ' (' . $ia . ')</td>';
echo '</tr>';
$GLOBALS['all'] = '';
}
}
}
}
}
}
*sorry for my bad explanation, I hope you guys can understand it
You could use the following function:
function search(array $array, $name)
{
foreach ($array as $key => $entry) {
if ($entry['name'] === $name) {
return [$key];
}
if (isset($entry['sub']) && $found_keys = search($entry['sub'], $name)) {
return array_merge([$key], $found_keys);
}
}
return null;
}
It returns:
if the value was directly found, an array of one containing the associated index,
if it wasn't but was found in any descendant item, an array merging its index with the indices of said descendant,
null if it wasn't found in that part of the tree.
Note: if a given name is present several times, it will only find the first occurrence.
Demo: https://3v4l.org/1hGr1
I have an associative array like the following.
array(1) {
["ftr_file_uploads"]=>
array(2) {
[0]=>
array(2) {
["name"]=>
array(1) {
[0]=>
string(13) "Hydrangeas.jpg"
}
["type"]=> array(1) { [0]=> string(10) "image/jpeg" }
}
[1]=>
array(2) {
["name"]=>
array(1) {
[0]=>
string(13) "w.jpg"
}
["type"]=> array(1) { [0]=> string(10) "image/jpeg" }
}
}
}
I need to change the array structure to the following format.
array(1) {
["ftr_file_uploads"]=>
array(2) {
["name"]=>
array(2) {
[0]=>
string(14) "Hydrangeas.jpg"
[1]=>
string(5) "w.jpg"
}
["type"]=>
array(2) {
[0]=>
string(10) "image/jpeg"
[1]=>
string(10) "image/jpeg"
}
}
}
I have tried the following.
foreach($_FILES['ftr_file_uploads'] as $keyval1=>$value1) {
$_FILES['ftr_file_uploads'][] = $_FILES[$keyval1];
unset($_FILES[$keyval1]);
}
Sample code:
$a=array('ftr_file_uploads'=>[['name'=>['Hyd.jpg']],['name'=>['w.jpg']] ]);
$arr = array();
foreach($a['ftr_file_uploads'] as $files){
$arr['file_upload']['name'][]=$files['name'][0];
}
print_r($arr);
I have done the following to obtain the result
foreach($_FILES['ftr_file_uploads'] as $key=>$files){
foreach(array_keys($files) as $k=>$v)
{
$newarray['ftr_file_uploads'][$v][]=$files[$v][0];
}
}
I have written below lines of code
public function shiftarray($cursor, $arg)
{
$keyarguments = array("first_name","roll_no");
$arrayStudents =array();
foreach ($cursor as $k => $row)
{
foreach ($keyarguments as $key)
{
if (strcasecmp($row[$key], $arg) == 0)
{
array_unshift($arrayStudents, $row);
}
else
{
}
}
}
return $arrayStudents;
}
I have array of students in $cursor like
{ [0]=> array(50) { ["_id"]=> object(MongoId)#23 (1) { ["$id"]=> string(24) "58131c7799fbad4c1d000202" } ["student_id"]=> float(2) ["registration_temp_perm_no"]=> string(1) "1" ["roll_no"]=> float(1) ["admission_date"]=> string(10) "01/07/2016" ["first_name"]=> string(7) "Neil" ["middle_name"]=> string(4) "David" ["last_name"]=> string(6) "Stephan" ["dob"]=> string(10) "12/03/1981" ["gender"]=> string(6) "Female" ["blood_group"]=> string(2) "A+" ["birth_place"]=> string(11) "Sadar Bazar" ["nationality"]=> string(6) "Indian" ["language"]=> string(7) "English" ["religion"]=> string(8) "Agnostic" ["address_line1"]=> string(20) "4148 Hazelcrest Hill" ["address_line2"]=> string(20) "22883 Memorial Place" ["city"]=> string(11) "Sadar Bazar" ["state"]=> string(13) "Uttar Pradesh" ["pincode"]=> string(6) "190010" ["country"]=> string(5) "India" ["phone1"]=> string(10) "9039180419" ["phone2"]=> string(10) "7681559402" ["email"]=> string(24) "educianstudent#gmail.com" ["is_sms_enabled"]=> string(3) "Yes" ["is_active"]=> int(1) ["has_finished"]=> int(0) ["student_category"]=> string(1) "5" ["course"]=> string(24) "58131c7099fbad4c1d0001c2" ["Biometric_ID"]=> string(1) "1" ["siblings"]=> string(14) "Cynthia Taylor" ["guardian_name"]=> string(14) "Cynthia Taylor" ["guardian_occupation"]=> string(13) "Senior Editor" ["guardian_qualification"]=> string(20) "Research Assistant I" ["guardian_email_id"]=> string(23) "educianparent#gmail.com" ["gaurdain_contact_details"]=> string(10) "9419513603" ["guardian_relationship"]=> string(6) "Father" ["height"]=> string(3) "4.9" ["weight"]=> string(4) "34.9" ["allergies"]=> string(0) "" ["batch"]=> int(2) ["academicyear"]=> string(4) "2015" ["batchhistory"]=> array(1) { [0]=> array(5) { ["batchid"]=> float(2) ["academic_year"]=> string(4) "2015" ["course"]=> string(24) "58131c7099fbad4c1d0001c2" ["sequenceno"]=> int(1) ["courseId"]=> object(MongoId)#24 (1) { ["$id"]=> string(24) "58131c7099fbad4c1d0001c2" } } } ["uploads"]=> array(1) { ["profile_pic"]=> string(39) "58131c7799fbad4c1d000202schoolgirl2.jpg" } ["created_at"]=> NULL ["updated_at"]=> string(0) "" ["routearray"]=> array(2) { [0]=> array(5) { ["routeid"]=> int(2) ["academicyear"]=> string(4) "2016" ["current"]=> int(0) ["vehicleno"]=> string(9) "JK01S8764" ["dateofassignment"]=> string(10) "09/28/2016" } [1]=> array(5) { ["routeid"]=> int(3) ["academicyear"]=> string(4) "2016" ["current"]=> int(1) ["vehicleno"]=> string(9) "JK01S8764" ["dateofassignment"]=> string(10) "11/17/2016" } } ["HostelAlloted"]=> array(7) { ["Food Preferences"]=> string(4) "Both" ["Hostel"]=> object(MongoId)#25 (1) { ["$id"]=> string(24) "58138aee99fbade41e000031" } ["Floor"]=> string(7) "Floor_1" ["RoomNumber"]=> int(11) ["Approved"]=> string(3) "yes" ["Approved On"]=> object(MongoDate)#26 (2) { ["sec"]=> int(1472322600) ["usec"]=> int(0) } ["Academic Year"]=> string(4) "2016" } ["HostelAllotmentHistory"]=> array(1) { [0]=> array(7) { ["Food Preferences"]=> string(4) "Both" ["Hostel"]=> object(MongoId)#27 (1) { ["$id"]=> string(24) "58138aee99fbade41e000031" } ["Floor"]=> string(7) "Floor_1" ["RoomNumber"]=> int(11) ["Approved"]=> string(3) "yes" ["Approved On"]=> object(MongoDate)#28 (2) { ["sec"]=> int(1472322600) ["usec"]=> int(0) } ["Academic Year"]=> string(4) "2016" } } ["courseId"]=> object(MongoId)#29 (1) { ["$id"]=> string(24) "58131c7099fbad4c1d0001c2" } }
...
...
I am trying to bring those student on the beginning of array whose first name is brian and rest of students should at the bottom.
Now the above code place the students on the top of the array but the rest of the students are ommited/removed. I don't want them to be removed.
I am trying to tweak what code to write in else condition.
Please help!!!
Fill $arrayStudents before the loop otherwise only matches will be collected and unshifted.
Extend example of php.net/unshift
$add = array('big');
$queue = array(
array("orange"),
array("banana"),
array("apple1"),
array("raspberry")
);
array_unshift($queue, $add);
print_r($queue);
In your case: search for keys you want to unshift, the rest goes to the standard $list = array(/list of studends/):
$list = array();
$bringToTop = array('brian', 'elvis');
foreach($data as $item) {
if (/* in in the list to bring on top*/) {
$memory[] = $item;
} else {
$list[] = $item;
}
}
foreach($memory as $item) {
array_unshift($list, $item);
}
print_r($list);
Kind regards
Add $arrayStudents[] = $row; to your else scope. Here is a simple demo to illustrate it.
When matches add the element to the result from the start of array, unmatches add them from the end of the array.
I have this array that I've tried iterating over and creating a new array:
array(233) {
[0]=>
array(2) {
["subject_id"]=>
int(138)
["relatedsubject_id"]=>
int(127)
}
[1]=>
array(2) {
["subject_id"]=>
int(138)
["relatedsubject_id"]=>
int(47)
}
[2]=>
array(2) {
["subject_id"]=>
int(138)
["relatedsubject_id"]=>
int(13)
}
[3]=>
array(2) {
["subject_id"]=>
int(138)
["relatedsubject_id"]=>
int(56)
}
[4]=>
array(2) {
["subject_id"]=>
int(154)
["relatedsubject_id"]=>
int(77)
}
[5]=>
array(2) {
["subject_id"]=>
int(154)
["relatedsubject_id"]=>
int(69)
}
[6]=>
array(2) {
["subject_id"]=>
int(154)
["relatedsubject_id"]=>
int(70)
}
[7]=>
array(2) {
["subject_id"]=>
int(154)
["relatedsubject_id"]=>
int(75)
I cut it short so it's not too obnoxious. This is the code I'm using now:
$subject_id = array();
foreach ($results as $mainKey => $subArrays) {
if(!isset($subject_id[$results[$mainKey]["subject_id"]])) {
$subject_id[$results[$mainKey]["subject_id"]] = array();
array_push($subject_id[$results[$mainKey]["subject_id"]], $results[$mainKey]["relatedsubject_id"]);
// $subject_id[$results[$mainKey]["subject_id"]][] = $results[$mainKey]["relatedsubject_id"];
}
}
var_dump($subject_id);
My results look like this:
array(111) {
[138]=>
array(1) {
[0]=>
int(127)
}
[154]=>
array(1) {
[0]=>
int(77)
}
Any ideas on why I'm only getting 1 value and how to modify to get each "relatedsubject_id" to fall in line with the corresponding "subject_id"? Thank you.
Edit
Expected Result:
array {
[138]=>
array(1) {
[0]=>
int(127)
[1]=>
int(47)
[2]=>
int(13)
[3]=>
int(56)
}
[154]=>
array(1) {
[0]=>
int(77)
[1]=>
int(69)
[2]=>
int(70)
[3]=>
int(75)
}
It seems you are trying to consolidate your subject ids and relatedsubject_ids. If thats the case, this may work for you.
$subject_id = array();
foreach ($results as $mainKey => $subArrays) {
if(!isset($subject_id[$results[$mainKey]['subject_id']])) {
$subject_id[$results[$mainKey]['subject_id']] = array('subject_id' => $results[$mainKey]['subject_id'], 'relatedsubject_id' => array());
}
$subject_id[$results[$mainKey]['subject_id']]['relatedsubject_id'][] = $results[$mainKey]["relatedsubject_id"];
}
Changed to your EDIT
$subject_id = array();
foreach ($results as $mainKey => $subArrays) {
if(!isset($subject_id[$results[$mainKey]['subject_id']])) {
$subject_id[$results[$mainKey]['subject_id']] = array();
}
$subject_id[$results[$mainKey]['subject_id']][] = $results[$mainKey]["relatedsubject_id"];
}
The reason why you were only getting one result is you had all your code in the if(!isset()) function. That should only not be set once. If that makes sense.