Questions tagged as 'php'

Tagged questions
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Include php in bootstrap takes me to the top

As the title says, adding an include in a bootstrap template and pressing the "calculate" button takes me back to the top of the page. The include is a calculator and the codes that fail can be: <section id="calcular"> <div...
asked by 29.01.2017 / 12:53
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Difference between loop while and foreach

I have two codes to list a query, the connection is with PDO. $BD = new ConexionDB(); $sql = "SELECT cod, nom from tabla"; $sth = $BD->prepare($sql); $sth->execute(); $valor = 0; foreach($sth as $fila) { $valor++; echo $valor."...
asked by 11.01.2017 / 17:31
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Problems with PHP array

Dear. A MySQL query from form generates the following php array: Array ( [0] => Array ( [nomtag] => Flujometro Entrada PG TK [Fecha] => 2016-01-01 [Valor] => 1234567...
asked by 13.01.2017 / 17:14
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Pass variables from PHP to jQuery and vice versa

What is the best way? I've seen this question where variables are passed in this way: <?php $row= "pantalla"; ?> <script type="text/javascript"> var row = '<?php echo $row;?>' </script> Also applicable to ar...
asked by 18.01.2017 / 09:53
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validate form with jquery-validate in ajax

Hi, I have the following problem, I have made a save function with PHP and Codeigniter , using AJAX too .. everything works fine, but it turns out that I want to validate my form using jquery-validate before making the AJAX request, for...
asked by 19.01.2017 / 15:44
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Bring data from the table with where in codeigniter

Hello friends, it turns out that I have this information in the table: and with CodeIgniter I need to bring all the data of id_servicio entered. the code I have is this: In the model: function getcoffeInfo ($id_servicio)...
asked by 16.01.2017 / 20:57
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PHPMailer, send html file with image and external css as message

I'm using the following code to send an HTML email with an attachment (zip) and if it works. What I want is to make changes for: 1. Send an HTML template already pre-made containing CSS (it's in an external file). 2. Embed (not attach) any...
asked by 29.04.2017 / 11:48
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Show total messages by user sessions

I have a problem with a query. I want to show the total number of messages that have been sent to each user. Example: Carlos has 2 messages and Juan has 1 message but when I enter Carlos' session I get 3 messages. I mean, he's telling me abou...
asked by 02.05.2017 / 05:44
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Error in my form with a webview?

What error can you see here? Since in the browsers the load of files works well, but when I use a webview (tried with another web of testing and that works well) in my web it does not work, therefore, everything indicates that my form something...
asked by 30.04.2017 / 13:13
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Obtain individual fixes with PDO fetchAll

good morning, I'm trying to do some validations with fetch all this is my code $usuariodb = strtolower($_POST['usuario']); $passworddb = strtolower($_POST['password']); $conn = new PDO('mysql:host=localhost;dbname=db;charset=UT...
asked by 02.01.2017 / 18:58