Questions tagged as 'php'

Tagged questions
2
answers

Create new tables in laravel

I am new to laravel and I have a problem I have already created a database with 3 tables with filled data and when I create a new migration I want to add the new table. I was using php artisan migrate:refresh but that updates me and...
asked by 31.01.2017 / 20:57
1
answer

Improve performance by obtaining multiple Mysql records

I want to know what is the best way to get several records of a mysql database, I leave a simple example of my situation. I have a static method that queries a database and converts the result into an object that I have defined. class Persona...
asked by 01.03.2017 / 19:04
1
answer

Share facebook Include PHP

I have a two buttons to share content from a web page (one of fb and one of tw). I am using inlcude to repeat the content on all pages <?php include 'share.php';?> . The problem is that Facebook asks me for a specific url fo...
asked by 03.03.2017 / 20:04
2
answers

change the default home laravel

Someone knows how to change the welcome.balde.php that has the default laravel and change it to home.blade.php . I tried configuring it in the reoutes.php but I still get the welcome, do you have to make a configuration to run?...
asked by 11.04.2017 / 18:24
1
answer

Error while doing an SQL query

I have a small problem with a query, I am trying to add the amounts that exist in my table detalle_ventas, what I want to do is add the quantities that have the same product_id and the same expiration date. Example: id_producto | fecha_venc...
asked by 10.04.2017 / 14:52
1
answer

how to know how many words a String has in php?

Hello friend, I have a small PHP exercise in which I have to request the user's name and tell him how many words have his full name and that's it. but I do not constrict it I have this following code: $textosolicitado = print "var nombre=...
asked by 20.04.2017 / 02:19
2
answers

send select data by ajax

I have a form that when selecting a 'select' is sent automatically by AJAX, the call works well. Now when passing the variables of the form it says Notice: Undefined index: In the index.php file I have function enviar(theForm) { $.a...
asked by 30.09.2018 / 09:40
1
answer

Fix a table header in php

I have an html table and I want to fix the header but at the moment of doing it, I reduce the size of th and the entire table is unbalanced thead,tbody tr{ display:table; width:100%; table-layout:fixed; } thead {     position: fixed;     ...
asked by 02.10.2018 / 19:36
1
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traversing multidimensional associative array in PHP

I have a multidimensional associative array and I can not find the way to go through it, being each of the values accessible: $paises = ['espanya' => $espanya, 'usa' => "$", 'brasil' => "R$", 'canada' => "C$", 'colombia' => "COP...
asked by 13.04.2017 / 13:33
1
answer

Why is the download of an excel file forced?

I am trying to show an excel file, but this one instead of showing what it does is download it at once. Thus I try to show the file public function ari(){ $file = storage_path() . '\app\excel\formulario ORIGINAL ARI.xlsx'; $heade...
asked by 24.09.2018 / 18:41