Questions tagged as 'php5'

Tagged questions
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How to validate a sql_query before performing the query? MySQL and PHP

We assume that I have a query: $sql = "SELECT * FROM tabla"; And I would like to validate its format before making an opening to the server, that is: validar($sql) What should return true because it is correct. But if the que...
asked by 16.11.2018 / 05:48
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How to upload files ".zip" with php?

I use this library to upload images: piramideUploader . Upload the images without problem, the problem is when I try to upload a file ".zip". My PHP is as follows: if(isset($_FILES['uploads'])){ $piramideUploader = new PiramideUplo...
asked by 11.10.2018 / 18:45
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Run Insert to table within loop with PDO

I send the year to my class and I want to insert records in the form AAAAMM ( integer ) The MM is of the form 01, 02 .... 11, 12. But it does not execute the class. Show error in the Insert . public function InsertarMesesAnio($anio){ for...
asked by 21.07.2018 / 08:33
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How to reverse the order of a chat in PHP?

How can I get the most recent messages on the top and the oldest messages on the bottom, the messages are stored in my database. This is my chat.php: inside is the style and a script that updates the load.php        <style> *{margin:0p...
asked by 14.06.2018 / 00:35
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PHP include does not recognize XML file

I have a php project in a structured main folder as follows: Container folder: Folder config XML file conexion.xml Folder php sub-folder bd PHP file conexionbd.php PHP file consultas....
asked by 06.11.2017 / 20:48
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change the DocumentRoot in lamp (php, mysql and apache)?

Try changing to ubuntu in my LAMP the DocumentRoot in httpd.config , with this data: "/home/pepe/Escritorio/htdocs" , restart the web server and nothing. Do you know someone I'm missing? Thanks Greetings     
asked by 29.08.2018 / 16:11
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Changing directory does not work shell_exec in PHP

I have a problem, which is that changing the path to execute shell_exec does not work. 1.- This one works: <?php $ruta = 'C:\ASOFTPV\MariaDB-10\bin\mysql.exe'; $usuario = 'root'; $contrasena = '1234'; $carpeta='dbname'; $cmd...
asked by 03.08.2018 / 23:09
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Notice: Undefined property PHP in inherited class

I am studying PHP, and a problem arises (Notice: Undefined property) when I do the HERENCIAS exercise of the class. More specifically, he says:    "Notice: Undefined property: double-inherited :: $ muninterno in   C: \ xampp \ htdocs \ pro...
asked by 31.07.2018 / 21:00
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convert file content to array

I'm having problems when I convert a csv file to an array. You see, I created a function that makes that conversion and returns the array. The process does it relatively "well" and it generates the array but fix as it is the resulting array:...
asked by 07.04.2018 / 04:47
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How to take a line break when the end of the margin is reached with FPDF

I am generating a PDF document with the FPDF library and I could generate it, but I really do not know how to make it jump to the next line when I reach the end of the margin. The code I have puts the elements next to each other with a...
asked by 06.02.2018 / 20:58