Posts by fajuchem • 581 points
35 posts
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1
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answer42
viewsA: Pass multidimencional array by POST, and use it in PHP to export in CSV
I believe the error occurs because you pass a string in the post and not an array, so php could not identify that it is an array when it receives the data. There is a function that serves exactly to…
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answer32
viewsA: Query in a question bank that cannot return hits
One way to do it would be searching the database all questions were answered by any user except the one in question, in the following query I used DISTINCT not to return repeated questions.…
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answers583
viewsA: How to sort json in php
Can be done using usort to sort, just implement the ordering comparison yourself, in the logic I used was to return the block with smaller unit when comparing two elements of the same block,…
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votes2
answers274
viewsA: Help Curl+ Sleep
There is but it is not very common to do this in php. As the code runs asynchronous, you will have to make a process Fork and in it you will wait 50s while in the main process will be executed the…
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answers236
viewsA: PASSING PARAMETERS VIA JSON ON LARAVEL
Receives the Request as dependency Injection and picks up body with the method input, then spend it together when doing the post for third party api. public function…
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votes1
answer387
viewsA: What’s the real difference and when to use Chunk() and chunkById() from the Laravel
The difference between the two is how pure SQL is mounted, the chunkById uses the id and limit when mounting sql, while the chunk uses limit and offset for example: Using chunkById select * from…
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answers535
viewsA: What is the "right" folder structure for a PHP MVC project using Vuejs?
I don’t think you should worry so much about it since you’re not using any other framework together. For example if you use vuejs with symfony it will put inside the directory . /assests/vuejs or .…
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answer301
viewsA: Session PHP does not work in different directories
As it is in a different subdomain it is not found cookies, there are several solutions, can try to put before session_start: ini_set('session.cookie_domain', '.site.com.br'); If that doesn’t work,…
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votes2
answers580
viewsA: Laravel Update multiple lines of an array
Your code makes no sense. Try it like this: public function atualizarEstoque($input) { $resultado = []; foreach ($input as $result) { $resultado[] = $this->produto ->where([['id',…
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votes1
answer32
viewsA: What is Boostrap.php and why is it used instead of index.php?
The index.php is in the public directory of your application src/public/index.php, and this includes bootstrap.php, where your code is actually initialized and is located in…
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votes2
answers89
viewsA: Field search loses value by clicking on another page
Every time you change pages the post data is reset so you lose the $_POST['search'], so you should save it somewhere, the easiest place is to save it in Sesssion, just putting it should already…
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votes1
answer234
viewsA: Foreach with table
I didn’t understand what you couldn’t do, I made a quick example of what you show, here an image showing the result. You’ll have to change the css to look the way you did, but the base is already…
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votes2
answers120
viewsA: Connection to a Database
There are two errors in your code. It has already been pointed out by other users in the comments is that you are initiating the connection with mysql and saving it in the variable $connected (in…
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votes1
answer604
viewsA: How to take data from an array without using Index
You’re trying to access the properties, which doesn’t exist in an array, there are two ways to do what you need. Form 1 - Use json as array (which is what you try to do but didn’t use right)…
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votes2
answers95
viewsA: Syntax error in wordpress
Moult: if ( $html_head_end = stripos( $html, '/** js */' ) ) { for: if ( $html_head_end = stripos( $html, "/** js */" ) ) { Since the js code uses ' php does not know whether you want to close the…
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votes2
answers118
viewsA: Insert with two tables
It was unclear if the table payments possesses a key Foreign of the student, by Insert does not seem to have, but may be the student situation? First you change the function register to return the…
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answers444
viewsA: How to deal with errors in case of a failure in simplexml_load_file in PHP?
This should work here, but if you want something more robust I suggest using a third party component that loads xml. // nescessário pra consegui pegar os errors libxml_use_internal_errors(true);…
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answers32
viewsA: Search with regular expressions
If $loopurl needs to be contained exactly the same within $urlHost can be used strpos. Example: function verificarParametro($loopurl, $urlHost) { return (bool)…
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answer50
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answers48
viewsA: Error in form validation
Hello, one possible solution without restructuring all the code is to add a div on top of the form and php return the script by adding the message. html code // ... <div…
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votes1
answer150
viewsA: Reduce function in controller
Hi, I gave an improved code, no syntax errors, but I would have to confirm the logic of the wheres in select, it was not very clear how it is to be. $marcas = CelularMarca::orderBy('nome',…
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answer29
viewsA: Reading Json PHP
Hi, if you have a json why not use json_decode. Example: $json = '{ "website_purchase_roas": [{ "action_type": "offsite_conversion.fb_pixel_purchase", "value": "6.479003" }] }'; $array =…
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answers124
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viewsA: Search for the nl2br function or concatene: print "you can Eat: $Dish"." <br />";
The problem is in a Unicode Character used within php tags depending on the IDE or editor you use it may have become "invisible". The Character is this one "<200b>". Here is an image showing…
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answers59
viewsA: PHP script increment
Yes, it is possible but you will have to save the number somewhere(database or even a file) Example saving the number in a file: // script.php $numero = file_get_contents('arquivo_salva_numero'); if…
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answer163
viewsA: Isset does not work
In this file here: <div> <? php // <<<<<<<< if(isset($_POST['cpf'])){ echo "<table>"; echo "<tr>"; echo "<th>NOME</th>"; //... </div>…
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answers549
viewsA: I cannot extract the information from Json on Laravel
With json_decode should work, make sure you are using it the right way? Example: $json =…
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answers739
viewsA: Not registered in PHP Mysql database
Change the line: $result = "INSERT INTO strains ('nome', 'tipo', 'thc') VALUES (:nome, :tipo, :thc)"; To: $result = "INSERT INTO strains (nome, tipo, thc) VALUES (:nome, :tipo, :thc)"; In addition…
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answer58
viewsA: Check if it is a valid account
Do you want to solve the problem by php or mysql? Also, I believe that there is no what you want, you will probably have to make a series of validations. mysql: select if(colA >= 0,…
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answer62
viewsA: Recording of Logs in linux
When the file cannot be written for reasons of permission php will send a Warning. What may be happening is php is not allowed to write inside the "log" directory. A solution would be to use the…
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answers92
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answer226
viewsA: Foreach array and create a name for array with same ID
$result = []; foreach ($arrays as $key => $row) { $result[$row['teamID']][] = $row['username']; } The result will be like this: array( 1151 => array( "iLilithZ", "iLilithZ", ), 1111 =>…
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answers72
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answer73
viewsA: Standard phpmyadmin string search sql
Hello, one possible solution is you run an SQL to fetch the data you want, for that go to the SQL tab of phpmyadmin and run the following query: SELECT * from nome_da_tabela WHERE content like…
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answer45
viewsA: PHP - Get Select values
it was not very clear what you want, but I will try to make an example for both cases. case 1: First if you want to do something different for each value, the best way is to use swich and create a…