Questions tagged as 'mysqli'

Tagged questions
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Call to a member function bind_param ()

I am a beginner in PHP and am getting this error when trying to do an insert in the database using Mysqli functions:    Fatal error: Call to a member function bind_param() on string in C:\xampp\htdocs\Uc16\cadastro.php on line 5...
asked by 24.10.2017 / 19:20
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Explanation of login and profile validation code [closed]

I've been learning php though (I do not know if it's customary for a beginner) the code is getting a mess as I'm trying new things. I took some lessons on YouTube channel Celke however despite being well didactic some of the times it seems to me...
asked by 02.04.2017 / 04:50
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Error Warning: mysqli_fetch_array () and no error returned in mysqli_error

I have a simple error and can not find a solution, it seems to me that my problem is different from this answer here . The error message is this: Warning: mysqli_fetch_array() expects parameter 1 to be mysqli_result, array given in **** o...
asked by 02.03.2017 / 16:38
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Is it possible to list the columns used in a SELECT in mysqli PHP?

I have the query SELECT coluna1, coluna2... FROM tabela I wonder if there is any method in the mysqli class to return those columns that were used in the query, even though query does not return records. In a% return% of reco...
asked by 19.12.2016 / 13:03
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"mysqli_connect" does not work

I can not use the "mysqli_connect" function. Can someone help me? You are returning the following error:    Fatal error: Constant expression contains invalid operations in   /home/vagrant/Projects/products/app/Database/Connection.php on line...
asked by 06.05.2017 / 17:00
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INSERT with prepare does not work

I'm trying to insert data into the database using mysqli prepare but are not inserting the data, and does not show any error Questions ::: What am I doing wrong in this code below? Is this the best way to do it? Could you put an exam...
asked by 27.05.2017 / 15:16
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Filter table php mysql by date

I have a table in a php page that displays the clients who have submitted leads to the site. How can I create an input where the user places a date and only shows the leads sent on this date? <?php header('Content-Type: text/html; charset=u...
asked by 31.10.2016 / 18:35
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Check if data already exists in the bank with codeigniter

I am starting with codeigniter using the active record to make the conversation with the bank, and wanted to know how do I know if an email already exists in db, would it list all emails and create a foreache doing the verification? Is there a s...
asked by 19.12.2015 / 20:13
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How to use mysql_result with MySQLi?

I would like to know how to use mysql_result in mysqli I'm not getting it, I was looking at the php.net site and the only thing I saw was mysqli_data_seek if anyone can help me ... Code I'd like to pass to mysql...
asked by 18.12.2015 / 01:59
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Autocomplete: JSON + PHP

With the codes below my output that comes after typing "Al" is only "Albania", and it comes duplicated in autocomplete. The result that comes in the chrome console is: > {"0":"Albania","country_name":"Albania"} When I run the query in th...
asked by 25.09.2015 / 04:42