There are several places where tutorials can be found for query strings in PHP. One is Learning Processing which is good if you are unfamiliar with PHP. Code Diesel has a step-by-step tutorial offering easily followed examples of how to fix query strings. PHP Manuel has a good tutorial for more advanced users.
You are probably referring to running a MySQL query from within a PHP script. This is often done so that the PHP code can perform operations on the data that it gets out from the database. Creating an actual query from php is fairly simple once you have everything else set up, in fact if you know MySQL already you can just use the exact same syntax in PHP. Here is a link to a tutorial that will show you how to set up everything: http://www.freewebmasterhelp.com/tutorials/phpmysql/
One can find more information about the php mysql tutorial on Tutorials Point, Tizag, and W3 Schools. More information about the php mysql tutorial can be found at Site Ground.
To concatenate strings in PHP, you use the . (dot) character. For example: $str = "String1" . "String2";
query() or mysql_query() are outdated, insecure functions used for communicating queries or "requests" to a database.
One can find information and tutorials on Cart PHP by viewing videos on video sharing webpages, such as Youtube. Alternatively, one can try sites such as Quality Codes for a tutorial.
One can find a great PHP Action tutorial site online if one goes to WebMonkey. The online site offers tutorials for people that are just starting out but who have a basic understanding of HTML. The tutorial is informative, helpful and interactive.
In a database table, the INSERT INTO statement is used to insert new rows. Let's create a SQL query with acceptable values using the INSERT INTO statement, and then run it by passing it to the PHP mysqli query() function to insert data into the table. To learn more about data science please visit- Learnbay.co
To pass PHP Variable value in Jquery simpley echo that variable : Eg <script> var jQueryVariable=<?php echo $anyVariable?> </script>
The best place to find a guide on how to make a login script in php is the PHP Easy Step website. They offer a step by step tutorial on how to create login scripts.
PHP is server-side, the browser itself does not interpret it. Rather, the browser sends a query to the server, and the PHP scripting generates custom HTML document. It is this HTML that you are seeing the source code of.
I dont know about widget but using php you can create a form that will then email it to you. I would suggest you try a tutorial on http://www.tutorialized.com under php.
If you will see this example as below, this may help. <?php $string = mysql_real_escape_string($string); $sql = "insert into stringtable(mystring) values('$string')"; ?>