I’m rather new to programming and i know how to separate PHP from HTML, but i would like to know if there is any difference in doing this: compared to doing this: Is there any difference between in performance etc, between splitting the PHP code from the HTML code and just echoing the whole page in php?…
Tag: php
How to set a collation with mysqli?
My database uses utf8_czech_ci collation and I want to set it to my database connection too. Mysqli_set_charset won’t let me set collation, if I don’t happen to want the default one, utf8_general_ci. Here was suggested first to set the charset through mysqli_set_charset and then to set collation b…
“Delete row” button for MySQL in PHP
I have a table that becomes populated with data from a MySQL database, and each row receives its own delete button. I would like to have the option to delete each row separately with a delete button that deletes the corresponding row in the database. How would I go about doing so? Here’s the part of the…
Selection option in php
I am working on a PHP quiz game and at the moment i am struggling a bit mixing php and html together as i have more previous experience in html. I have the following select option for quiz selection: I was told that this can be made with php code so that the new quizes are added onto it when
What’s the difference between ‘isset()’ and ‘!empty()’ in PHP?
I don’t understand the difference between isset() and !empty(). Because if a variable has been set, isn’t it the same as not being empty? Answer ISSET checks the variable to see if it has been set. In other words, it checks to see if the variable is any value except NULL or not assigned a value. I…
get the last redirected url in curl php
Hi I know its a very common topic on StackOverFlow. I have already spent my entire week to search it out. I have a url : abc.com/default.asp?strSearch=19875379 this further redirect to this url: abc.com/default.asp?catid={170D4F36-39F9-4C48-88EB-CFC8DDF1F531}&details_type=1&itemid={49F6A281-8735-4B74-…
How to call PHP a class from parent namespace?
I have the following namespace structure with the following class files So in App.php I’ve declared in Startp.php declared in Plugin.php declared I see that I can call the Plugin.php class from the App.php like if it’s a child/grandchild namespace, but what if I want to call Process.php from Plugi…
How to output mysqli_fetch_field_direct?
I’m trying to convert this code from mysql to mysqli. But when I print it and open in excel file I got an error. Catchable fatal error: Object of class stdClass could not be converted to string in C:xampplitehtdocsapptext2.php on line 139 Can someone Teach me how to convert this code in mysqli correctly…
PHP | alphabetical sort of UTF-8 tags ( Class ‘Collator’ not found )
Edited question. Validated after 18.Dec.2013. after more search on SO and google, I decided that probably I need to utilize collator_create and collator_sort functions since my site’s language is Turkish and I use UTF-8 encoding. new position where I am is: Now, I have no html output and in my error.log…
Automatic Logout after 15 minutes of inactive in php
I want to destroy session if users are not doing any kind of activity on website. At that time after 5 users automatically redirect on index page. How is it possible? Is possible in php with session handling and for that I have to maintain or update user login time or not.. Answer This is relatively easy to a…