…Before diving into the details of PDO prepared statements, let's take a…quick look at the different methods for binding input and output values.…Prepared statements use placeholders for values that aren't known in advance…or that come from external sources such as an online form.…All the examples in this chapter are select queries, but you can…use placeholders in prepared statements for insert, update, and delete as well.…You bind values to placeholders using the bindParam or bindValue methods.…
I'll explain the difference in a moment.…Alternatively, you can parse an array of values directly to the execute method.…A prepared statement can also bind the output values of…a result set to named variables using the find column method.…This avoids the need to use an…associative array, simplifying embedding the results in HTML.…When binding input values to placeholders, bindParam and bindValue achieve…the same result but there's a subtle and perhaps confusing difference.…
bindParam works only with a variable, you can't pass it…
Author
Released
7/7/2014- Connecting to a database with PDO or MySQLi
- Fetching a result set
- Executing simple non-SELECT queries
- Sanitizing user input
- Binding input and output values
- Passing an array of values to the execute() method
- Working with advanced PDO fetch methods
- Executing a MySQLi transaction
- Freeing resources that are no longer needed
- Submitting multiple queries
- Creating an instance of a class from a result set
Skill Level Intermediate
Duration
Views
Related Courses
-
Advanced PHP: Debugging Techniques
with Jon Peck1h 29m Intermediate
-
Introduction
-
Welcome1m
-
Using the exercise files4m 56s
-
Setting SQLite permissions1m 11s
-
-
1. Why Use Object-Oriented PHP to Access a Database?
-
Using prepared statements4m 24s
-
Using transactions1m 43s
-
2. PHP Data Object (PDO) Basics
-
Fetching a result set8m 3s
-
Getting error messages7m 17s
-
3. PDO-Prepared Statements and Transactions
-
Using named parameters9m 51s
-
Binding results to variables7m 53s
-
Executing a transaction6m 54s
-
4. Advanced PDO Fetch Methods
-
Reusing a result set7m 53s
-
5. MySQL Improved Basics
-
Setting the character set1m 57s
-
Fetching the result7m 35s
-
Handling non-SELECT queries5m 27s
-
Getting error messages5m 47s
-
6. MySQLi Prepared Statements and Transactions
-
Binding output variables5m 6s
-
7. Diving Deeper into MySQLi
-
Using real_query()6m 1s
-
Submitting multiple queries6m 41s
-
Conclusion
-
PDO and MySQLi compared3m 31s
-
- Mark as unwatched
- Mark all as unwatched
Are you sure you want to mark all the videos in this course as unwatched?
This will not affect your course history, your reports, or your certificates of completion for this course.
CancelTake notes with your new membership!
Type in the entry box, then click Enter to save your note.
1:30Press on any video thumbnail to jump immediately to the timecode shown.
Notes are saved with you account but can also be exported as plain text, MS Word, PDF, Google Doc, or Evernote.
Share this video
Embed this video
Video: Binding input and output values