159 questions
0
votes
2
answers
71
views
PHPstan making bad assumption about array key
PHPstan seems to incorrectly narrow type after if (empty(...)).
\PHPStan\dumpType($_GET); // array<mixed>
if (empty($_GET['ssid'])) { /* do nothing */ }
\PHPStan\dumpType($_GET); // non-...
- 4,251
0
votes
1
answer
57
views
How to get the current key name while building an array
I am building a PHP menu and I want to have an array used to define the menu items. The array would be something like this:
$menuItems = [
"menu_title" => [
"view_type&...
1
vote
1
answer
60
views
how to use string to be key of array in php
I have array that need to call.
$array['first_key']['second_key'] = 'value';
$keys = "['first_key']['second_key']";
I want to call it $array.$key that like $array['first_key']['second_key'].
...
0
votes
0
answers
31
views
Is it possible not add a fields of id_user in my html structure. that id_user serve as my foreign key and it says I have an undefined array key error
Undefined Array Key about id_user expecting to automatically add the id in my attributes, id_user without adding any field of html structure and without an error and proceed to another operation of ...
0
votes
1
answer
6k
views
Warning: Undefined array key 1
It only started giving me problems when i upgraded to php 8.1.
The issue is on the line $time = $matches
Although, this is a very generic question and probably has been answered quite a few time ...
- 133
2
votes
1
answer
3k
views
Undefined array key "REQUEST_URI" php warning - MVC does not return query string
I am creating an MVC framework with PHP. I am not able to get the query string. The following code does not return the query string
index.php
<?php
/**
* Front controller
*
* PHP version 5.4
*/...
- 31
0
votes
0
answers
212
views
How to rename array keys to a string value in JavaScript
I have an array that conatins a list of objects, then am mapping through the object to display a list of data.
Right now when user add item to the list , I want to change the index of that newly added ...
- 55
2
votes
0
answers
42
views
Inconsistent array keys after unset + merge + add value, versions 7.3 & 7.4
Code example:
<?php
$values = []; // start values
$list = ['one', 'two', 'three']; // some list
$oneMore = 'four'; // some element
unset($list[...
- 21
0
votes
0
answers
239
views
Unidentified Array Key in $_GET PHP
I'm trying to create a CRUD system in PHP linked with XML that contains all the info that I want to create a CRUD system with. I'm stuck with editing the basic infos because in this code:
<?php
$...
- 15
0
votes
1
answer
39
views
Weird problem with map thru an array - key/id not recognized
I have a small array of data in a separate file.
Each item of the array has an id of a unique number.
In another file I declared props for the component that I want to rendex and the overall "...
user11924794
1
vote
1
answer
1k
views
Generating a php array from mysql and want to use ID from db as array keys
The current output is..
Array
(
[0] => Array
(
[ID] => 20
[name] => Peter
[datetime] => Tuesday 26th Oct 21 3:50am
)
[1] => ...
- 336
0
votes
2
answers
2k
views
PHP check if array key equals to specific string value
I have an array and I want to check if the key equals to a specific string, so I can use that information and give a new value to another variable $x, depending on which key is given.
So far I tried ...
- 67
-3
votes
1
answer
159
views
PHP - change/adding numerical value to array key value using submit button
I am using array to limit the results from glob(), like a pagination
$show = array(5,10,15,20);
$directories = glob(__DIR__.'/*', GLOB_ONLYDIR);
$directories = array_slice($directories, 0, $show[0]); ...
- 1
-1
votes
1
answer
53
views
Get JSON key with PHP [duplicate]
I have a JSON that looks like this
$array = '{
"de": {
"name": "last_name",
"label": "Last Name",
"f_type": &...
- 1,351
1
vote
1
answer
106
views
Recursively extract key paths from array - excluding numeric keys
In php, I need a function to return all keys in array of objects. For arrays and objects I need keys like parentkey->key. If the key is again an array, then I need parentkey->key->key1.
My ...
