PET-scan
发表于 2025-3-25 07:10:40
Email and Form Processing,One thing you’ll often do in PHP is use it to process data from the user. Later, we’ll be sending data in the form of images and text to be stored in a database. In this chapter, we’ll send data to be sent on as an email.
宽容
发表于 2025-3-25 09:42:02
Uploading Data and Files,In Chapter 3, we used a form to collect data to send on as an email. Forms can be used not only to send text data but also to upload a binary file, such as an image or a PDF file.
meditation
发表于 2025-3-25 14:02:59
Working with a Database,Although PHP is a very capable programming language in its own right, much of what you’ll be doing involves interacting with a database. The database is used to store and later retrieve information which will eventually be part of the website.
paltry
发表于 2025-3-25 18:10:21
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esthetician
发表于 2025-3-25 22:08:05
The Image Gallery,One of the features of the sample project is an image gallery. We’ve put in a lot of effort to upload the images and populate the database with image data, and now we’re going to put it all together and display the images.
custody
发表于 2025-3-26 01:17:05
Managing Data,When it comes to working with data, there are four main operations. In SQL, these operations are
Lyme-disease
发表于 2025-3-26 07:06:00
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Clumsy
发表于 2025-3-26 11:21:19
A Configuration System,A number of pages we’ve developed so far include arbitrary values, such as the dimensions of the images. Because they’re not part of the logic, we put them in an array called . near the top of the code, promising to do something with them later. Now, this is later.
Expand
发表于 2025-3-26 14:20:46
A Content Management System,In this chapter, we consolidate the skills developed in this book and work with a practical example of working with data in a database.
Repetitions
发表于 2025-3-26 20:40:42
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