Questions tagged as 'php'

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Notice: Undefined offset: 5

explain: that error I get when I want to access data conditioned by date and type of expense, how much I spent on a provider that day, here the code to make it more understandable, to start using Smarty PHP a framework that is quite outdated....
asked by 27.12.2018 / 17:27
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delete php record

I do not understand why this code is not executed to delete a user by entering an email: <div class="lista-usuarios"> <h2>Lista de usuarios: </h2> <br> <form action="<?php echo $_SERVER['PHP_SELF']; ?>" method...
asked by 27.12.2018 / 17:35
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Laravel, call additional method of the Model in Eloquent query

In my Deegre model I have a method fullName () that returns string <?php namespace App; use Illuminate\Database\Eloquent\Model; class Deegre extends Model { public function fullName(){ $level = [ "1" => "Primer ",...
asked by 27.12.2018 / 16:40
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How to read values from a json that extracts data from influxdb

I'm doing a query to an influxdb database and at the end I have a result like this: stdClass Object ( [results] => Array ( [0] => stdClass Object ( [statement_id] => 0 [series] => Array ( [0] => stdClass Object ( [name] =>...
asked by 26.12.2018 / 10:06
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How to prevent duplicate items in a while cycle and JSON php

I made this code but I can not clean the second response of the while <?php $json = array(); $select = "SELECT id, nameVersion, urldownload FROM history WHERE disponibilidad ='1' "; $resultado = mysqli_query($m...
asked by 27.12.2018 / 05:25
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Show colors in a dropdownlist

I have a web application, which has a form for registering new users; Each user is assigned a unique color, taken from the database (MySQL). I have a user table and a color table. I want that when registering a new user in the option to selec...
asked by 26.12.2018 / 15:47
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Run time of my script in php only lasts 30 seconds

I have the following problem when I run my script in php only lasts 30 seconds cutting the same that is not an excess process, what happens is that I am importing information and probe changing in ini : max_execution_time=300 max_input_t...
asked by 26.12.2018 / 16:43
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Does not open the modal window in (wordpress template)

I just added an own html file to Wordpress by adding this file in the templates folder of my theme. For this html file to work in Wordpress I had to go to PHP, everything works fine except one problem, the modal does not open when clicking on th...
asked by 23.12.2018 / 05:01
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Form button

I have a page with a form in which you have to fill in the user field and select an ingredient with select. I have to verify that the user that is entered is in the database. If not, I'll get the following echo and a button to go back: $usuari...
asked by 23.12.2018 / 19:58
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insert data from a php form to a database

I am making a form through which you insert some data and these must be inserted in the database, but when I give it to send I get it:    undefined index: id (for all id, description, ...) What am I doing wrong? data connection is wher...
asked by 23.12.2018 / 16:00