Questions tagged as 'php'

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How to aquatize PHP MYSQLI data?

This is the warning: Warning: mysqli_fetch_array () expects parameter 1 to be mysqli_result, boolean given in D: \ xampp \ htdocs \ php \ Proyectus1 \ editProfile.php on line 105 and this code: <?php session_start();...
asked by 15.11.2018 / 17:41
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Excel in php report

aqui es el que genera el reporte php <?php require "../conexion.php"; $mos =""; if(($_GET['fechaini']=="") && ($_GET['fechafin']=="")) { $consulta=""; }else { $consulta="AND s.fecha...
asked by 15.11.2018 / 20:30
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Download File using PHP

I want to download a server image using PHP. Specifications: I do not want to use javascript and I do not want to pass the database by name and then retrieve it. The image I want to download is a QR code that I generated and saved in a...
asked by 15.11.2018 / 19:07
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Consume web services parametro xml php

I'm doing a PHP client to consume a web service which asks as a parameter a string that must contain an xml format. when executing the following code does not generate any results Thanks       //Variables $xml = 'variable que almacena la...
asked by 15.11.2018 / 13:17
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Field String saves as an integer php objects and mysql

I have a update that is done in the following way. public function update_donante($tabla,$caso,$link,$campo,$tipodonante){ $this->tabla=$tabla; $this->caso=$caso; $this->con=$link;...
asked by 15.11.2018 / 10:26
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Convert XML file to PDF using the TCPDF library in PHP

Friends I have a question, how could I generate a PDF file from an XML file using PHP? Will someone have an example of how to carry it out?     
asked by 14.11.2018 / 00:21
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insert of dynamic input in mysql database

Hello everyone, my problem is as follows I based on an example that I found to make dynamic inputs me genra and do the calculations that I need but I do not understand very well how to insert all my data since the dynamic inputs are saved in a j...
asked by 13.11.2018 / 17:18
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progress bar with Bootstrap

I found a progress bar in Bootstrap the problem that I found when implementing it is that I can not get the bar to advance depending on a variable that I generate in the top part my question is I'm going well or there is a simpler way to do it t...
asked by 13.11.2018 / 16:17
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individual checkboxes created by query php

<tr><td><?php echo $mostrar['total'] ?></td><td><?php echo $mostrar['status'] ?> </td><td><input type="checkbox" id="check"><label for="check"></label></td></tr> I...
asked by 13.11.2018 / 17:00
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Do not insert Master record Detail (or point of sale) in my Php code, why suggestions?

I have been programming in Php and MySQL a practice of master detail which has as fields the "id_detalle_renta", "idrenta", "idauto", which inserts the rent, but not the detail of the rent, then the php code with certain parts commented, I would...
asked by 15.11.2018 / 06:10