Tag: php

Twig Template Unit Testing

I began to think about Continuous Integration for the twig templates in Symfony. A template is independent logic. There are mistakes in the templates. But in the process of development I do not want …

Change time zone of gmdate PHP function

php sql

I am using the gmdate PHP function to insert the current date to the database but it shows GMT time , can I change it to my time zone +3 ? this is the code Answer “+3” is not a “timezone”. It’s an offset from UTC/GMT, which may change throughout the year based on DST settings. A …

How do I format Nested Set Model data into an array?

nested-set-model php

Let’s dig in the main problem right away, I have the input like this $category = array( ‘A’ => array(‘left’ => 1, ‘right’ => 8), ‘B’ => array(‘left’ => 2, ‘right’ => 3), ‘C’ =&…

PHP rotate matrix counter-clockwise

arrays matrix php

I am solving a larger problem and at one step I need to rotate a 2D array counter-clockwise. So if I have this matrix: After the rotation it will be: I have found a solution to rotate it clockwise: The thing is that this has to work even when a is uni-dimensional or has only one element. So, 1 2

Zend_Db_Table_Row_Exception

php sql zend-db-table zend-framework

I have this query below which I am trying to port to Zend (even further below lol). I am getting this error: Uncaught exception ‘Zend_Db_Table_Row_Exception’ with message ‘Specified column “…

Setting cookie using header(“Set-cookie”) vs setcookie() function

cookies php

I’m refactoring some code and found something I’ve never seen. the function is used for user to set cookie when user logs in: function setUserCookie($name, $value) { $date = date(“D, d M Y H:i:…

How can I disable the back browser button after user press logout and destroy session?

html php

I am having trouble with session_destroy(). When the User press Log out it have to destroy the session. I wrote the following code: Logout.php After pressing log out, when I press the browser back button it is showing my previous Logined user page and session username in Login.php page Login.php LoginViewCont…

SELECT id FROM table_name WHERE column = $variable

php select where

I’m trying to retrieve the id number of a record to use as a variable elsewhere. I only want the id from a record that has a particular value in another column. here is my code: When I test I get: SQL syntax; check the manual that corresponds to your MySQL server versi0on for the right syntax to use nea…

php for loop from array stops after 3 loops

arrays echo for-loop php

I have an array that looks like this. I want to loop through array in the first key of [2] and echo all the values. this works, but stops after three loops and the output looks like this: I am expecting — hoping for this: I don’t understand why it is stopping. thanks. Answer Your problem lies here…

Codeigniter when i click delete i want pop up notification if if click yes or not

codeigniter javascript php

Model: function delete_exchange($ExchangeRateId) { $this -> db -> where(‘ExchangeRateId’, $ExchangeRateId); $this -> db -> delete(‘exchange_rate’); } Controller: function …