Questions tagged as 'php'

Tagged questions
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Inner Join in Codeigniter

I'm trying to show the name of a provider, as well as the name of the garden instead of its id from the table entries. The problem is that I do not know how the syntax is in Codeigniter to bring and show that data. Model: pu...
asked by 10.04.2018 / 23:35
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How to decrypt data from an array codeigniter3

It happens that it encrypts some records with the 'encryption' library before saving them, until there, all good. I do the query and all the data is encrypted. What I want is to remove the encryption in the controller, before putting them...
asked by 12.04.2018 / 19:09
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problem with while to throw results

Good I'm doing a multiplication table but at the time of passing it to a while does not throw me the last two tables throws me the first but the others do not have this already working with a for the syntax is the same I do not know that the pro...
asked by 12.04.2018 / 19:42
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Export to excel in Symfony 1.4

I'm working with Symfony 1.4 and I have a problem. Following a query, a view is generated that shows the data of a person and their cars. This data I want to export to excel. It works well for me, except that, if that person has more than one ca...
asked by 12.04.2018 / 20:00
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Create an array that meets certain conditions in PHP

We have a database with workshops and their coordinates. Once the data is passed to an array, we measure the distance from the location point entered on a map (or by geolocation) and the nearest workshops. I do a foreach to collect the coordi...
asked by 13.04.2018 / 09:35
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Multiple array codeigniter

I'm trying to bring information from two two tables the first table (separation) shows me the separation ID and time of entry the second table (separacion_detalle) shows me what qualities this separation contains, as can be seen in t...
asked by 15.04.2018 / 19:45
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Do I need to create a grid with random numbers from a while loop?

I need to create a grid of 8 elements with the name of the items, the quantity and the price with random numbers, I have done this but I do not know how to form the grid. <?php $i = 0; while ($i == 8) { $i = rand(1,100); echo $i."<br&g...
asked by 15.04.2018 / 07:05
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Different PHP versions in Server

I consult the following problem: I have an apache server managed by plesk. To a domain modify the version of php to 7.2.3 and I figure well in plesk and also when I enter a php file that shows phpinfo (), up there all ok. But if I enter that dom...
asked by 31.03.2018 / 16:50
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Join duplicate rows in mysql

I need to create a query prepared now I use select restante,cajas,calidad, count(*) as total from separacion_detalles group by calidad I do not know much about sql, in the calidad column I need to make inner join to the...
asked by 16.04.2018 / 18:54
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PHP - error Recoverable fatal error

hello everyone I'm wanting to filter a calendar by the user who started session, but this error is marking me Recoverable fatal error: Object of class mysqli_result could not be converted to string on line 34 This is the form that retri...
asked by 16.04.2018 / 17:31