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Need a sanity check on this one, I think I just confused myself. I am trying to loop throught the below array and get the fields back for multiple people that are register.
{
[12]=>
array(79) {
["Event Number"]=> int(466226)
["Event Info"]=> string(134) “Event ABC”
["Event Acct Code"]=> NULL
["email"] => string(12)"email#email.com
}
}
How can i best accomplish this?
This is what I tried
$associativeEventInfo=[];
foreach ($res as $eventInfo)
{
$associativeEventInfo[]=$eventInfo;
}
var dumping $associativeEventInfo returns the results
Id like to get each field out according to the array, for example
["EvenNumber"] =466226 so that I can then pass that over to database and do stuff.
So the goal is to remap the data to presumably database fields. First off, accessing the fields is quite easy:
// Assuming $returnedData is an array of assoc array containing the data;
foreach ($returnedData as $eventData)
{
$eventNumber = $eventData['Event Number'];
$eventInfo = $eventData['Event Info'];
// And so on
}
Remapping it is as simple as creating a new array with the correct format (one can also use array_map but I leave that as a readers exercise):
$remappedData = [];
// Assuming $returnedData is an array of assoc array containing the data;
foreach ($returnedData as $eventData)
{
$remappedData[] = [
'eventNumber' => $eventData['Event Number'],
'eventInfo' => $eventData['Event Info'],
// And so on
];
$eventNumber = $eventData['Event Number'];
$eventInfo = $eventData['Event Info'];
}
Related
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I need an array like this in PHP?
array = [mani , mani, nithi, nithi, basto]
return in
array = [basto]
not for other elements
Does anyone know how to solve this problem?
<?php
$items = ['mani' , 'mani', 'nithi', 'nithi', 'basto'];
$counts = array_count_values($items);
// Remove elements that occur more than once.
$filtered = array_filter($items, function ($item) use ($counts) {
return $counts[$item] === 1;
});
var_export($filtered);
Output:
array (
4 => 'basto',
)
You may want to specify your question so users here can provide better assistance.
To your issue:
array_unique($array);
https://www.php.net/manual/en/function.array-unique.php
EDIT: you want to search all items by name, to do that you need this function: https://www.php.net/manual/en/function.array-search.php
with your example:
$array = ['mani' , 'mani', 'nithi', 'nithi', 'basto'];
$basto = array_search('basto', $array);
Best,
Sebo
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I wanted to output a 3 dimensional array that will come from the Database. This is my database looks like:
Basically, I wanted my first array will be the header_name and under the header_name the sub_header_name will come then underneath is the name
eg:
User Role Management => array(
'' => array (
'Create User Role'
)
),
Config Management => array(
'Organisation' => array('Create Country','Create
Organisation'),
'Site' => array('Create Site','Edit Site')
)
and here are my codes:
$getAllPermission = Permission::get();
$arrHeader = array();
$arrSubHeader = array();
$arrPermissions = array();
// $x = 0;
foreach($getAllPermission as $value){
$title = $value->header_name;
$sub_header_name = $value->sub_header_name;
$permission_name = $value->name;
if ($sub_header_name == ""){
$sub_header_name = 0;
}
array_push($arrPermissions,$permission_name);
$arrHeader[$title] = array($sub_header_name => array($arrPermissions));
//$x++;
}
and my output was like this:
You're pushing onto the same $arrPermissions array every time through the loop, that's why each of the roles gets a longer and longer copy of the permissions array.
You're overwriting $arrHeader[$title] each time through the loop instead of adding a new key to it.
Your desired output has a key of '' for the empty sub_header_name, so I don't see why you have the if that sets $sub_header_name = 0;.
It should simply be:
foreach ($getAllPermissions as $value) {
$arrHeader[$value->header_name][$value->sub_header_name][] = $value->name;
}
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From a mySQL row I get the below from column coop as appeared (with commas)
1,2,6,27
My question is how can I have something like
for
as numbers as the column
do the loop {
{
Assuming you have the values stored in a string, let's call it $dbValue, you can split that string into an array:
$values = explode(",", $dbValue);
Then just loop over that array:
foreach ($values as $value) {
// do something with each value
}
As an aside... Storing delimited values in a single database field is very often a bad idea. Each database field should contain one discrete value. If multiple values are needed, you'd create a separate table with a many-to-one relationship.
seems foreach
$tmp = explode(',', $yourvalue) // $yourvalue = '1,2,6,27'
foreach ( $tmp as $key => $value ) {
echo $value;
}
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I have a multidimensional array that contains the data of locations, now I want to split this array into multiple arrays sorted by the postal code(postal code is an item in the location array)
I have:
array(
[0]=>array([name]=>"name1", [postalcode]=>"1111", [etc]=>"etc"),
[1]=>array([name]=>"name2", [postalcode]=>"2222", [etc]=>"etc")
);
And I want to push the first item to an array with the name 1111 and the other to 2222(and this for 10000+ locations in about 4000 postal code areas)
What about KISS?
Reference is used for performance on large iterations. READ MORE.
$input = array(
array('name' => "name1", 'postalcode' => "1111", 'etc' => "etc"),
array('name' => "name2", 'postalcode' => "2222", 'etc' => "etc"),
);
$result = array();
foreach ($input as &$array) {
$result[$array['postalcode']][] = $array;
}
First, this is not something you want to do on every request. Consider changing the data structure from wherever you are reading this information.
Second, as far as I can see you need to go through the array and build a new one:
$per_code = array();
for ($c=0; $c<count($codes); $c++)
$per_code[$codes[$c]['postalcode']] = $codes[$c];
If you want to reduce the memory impact, consider using the same instance from the original array.
$per_code = array();
for ($c=0; $c<count($codes); $c++)
$per_code[$codes[$c]['postalcode']] = &$codes[$c];
Say,
$location =array(
array('name'=>"name1", 'postalcode'=>"1111", 'etc'=>"etc"),
array('name'=>"name2", 'postalcode'=>"2222", 'etc'=>"etc")
);
$newAry = array();
foreach($location as $key=>$value)
{
$postcode = $value['postalcode'];
$newAry['location'][$postcode][] = $value;
}
print_r($newAry);
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I need to return the array which contains the search string in the range .
Basically i want to search for string with pakistan1 and do not take above that that is it should ignore the array with key 0
second string bangladesh4 it should ignore any other keys below 4
Final return array should be
array(
[2]=>
[3]=>
[4]=>
)
There are two strings which needs to be searched. How I can go about ?
First : pakistan2
Second : bangladesh4
$input_arr= array(
0=>array(india0,srilanka1,pakistan0,banglades0),
1=>array(india1,srilanka1,pakistan1,bangladesh1),
2=>array(india2,srilanka2,pakistan2,bangladesh2),
3=>array(india3,srilanka3,pakistan3,bangladesh3),
4=>array(india 4,srilanka4,pakistan4,bangladesh4),
5=>array(india 5,srilanka5,pakistan5,bangladesh5),
);
I want to return the resulting array as :
$result_arr= array(
2=>array(india2,srilanka2,pakistan2,bangladesh2),
3=>array(india3,srilanka3,pakistan3,bangladesh3),
4=>array(india 4,srilanka4,pakistan4,bangladesh4)
)
EDITED
$first_str = "pakistan2";
$second_str = "bangladesh4";
$arr_output = array();
foreach($input_arr as $key=>$temp_arr)
{
if(in_array($first_str, $temp_arr) || in_array($second_str, $temp_arr) )
{
$arr_output[$key]=$temp_arr;
}
}
Not able to get
array 3
try this
$input_arr= array(
0=>array("india0","srilanka1","pakistan0","banglades0"),
1=>array("india1","srilanka1","pakistan1","bangladesh1"),
2=>array("india2","srilanka2","pakistan2","bangladesh2"),
3=>array("india3","srilanka3","pakistan3","bangladesh3"),
4=>array("india 4","srilanka4","pakistan4","bangladesh4"),
5=>array("india 5","srilanka5","pakistan5","bangladesh5"),
);
$first_str = "pakistan2";
$second_str = "bangladesh4";
$arr_output = array();
foreach($input_arr as $key=>$temp_arr)
{
if(in_array($first_str, $temp_arr) || in_array($second_str, $temp_arr) )
{
$arr_output[$key]=$temp_arr;
}
}
print_r($arr_output);
Try this
$result_arr= array();
for($i=0;$i<sizeof($input_arr);$i++)
{
if(in_array("searchstring",$input_arr[$i]))
if(in_array("searchstring2",$input_arr[$i]))
$result_arr = $input_arr[$i];
}