I have a multidimensional array $md_array and I want to add more elements to the sub-arrays recipe_type and cuisine coming from a loop that reads data from a table. In the loop, I create a new table $…
Tag: php
Get the first key in an associative array
I’m trying to get the first key of an array in an associative array like below. I know I can use key, but I read (on this site), that’s it’s less efficient. So I’m using current(array_keys($data)). …
Remove querystring value on page refresh
I am redirecting to a different page with Querystring, say I am able to display a message on the redirected page with the help of querystring value by using the following code, say But my problem is that the message keeps on displaying even on refreshing the page. Thus I want that the message should get remov…
Bind Param with array of parameters
I have a function that does this: Which sends off to my database class, which does this: The problem is this doesn’t work. What I was hoping to do, was to take the $params list and have it list them after the $type, so that the query would resemble: But obviously I’m going about it the wrong way. …
PHP XML serializer
Is there some php libraries which implement serialization of data to XML-format like serialize() and unserialize() (with restoring objects from XML) functions of objects with private and protected …
Allowed memory size of 262144 bytes exhausted (tried to allocate 24576 bytes)
I was going crazy with this. I got the next message: TODO LIST Check phpinfo(), got the right php.ini route and edit it. Change memory_limit to Make sure the value memory_limit changes con phpinfo() with the result: Check .htaccess and added (not needed) And also to change it via php like so (before error lin…
Regular expressions and matching [closed]
Here is a list of examples of PHP regular expressions examples. Maybe this helps someone, as admin/ or another user can’t make clear that I was trying to share my approaches. preg_match does the …
PHP function parameter with callable hint… can it be NULL?
I would like to have a PHP function which accepts a parameter A, which I have given the type hint callable. Trouble is in some situations I would like to be able to pass NULL or something like that, …
How to use session in wordpress in plugin development
I am new to write a plugin ..I am having a testplugin.php file and a ajax.php file .. My code in testplugin.php is And my ajax.php consists of following code And if use session_start(); I get following error I just want to send array of data from one file of my plugin to another file … Answer Add follow…
Round datetime to last hour
I tried to look for this but I could not find good example of this what im trying to do. I got datetime values in MySQL database that has to be rounded down when that value is on use. Example, all …