php functions

Removing Array Elements in PHP

Learn how to remove a specific item from an array with this helpful guide. Discover different methods for removing array elements in PHP, including using built-in functions like unset() and array_splice(), as well as more advanced techniques like filtering and mapping. Improve your PHP programming skills and streamline your array manipulations with these practical examples and tips. Usually when working with arrays we are in need to remove a targeted element and execute a specific operation with it. In this...

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Checking for Empty Arrays in PHP

Discover the best ways to check if an array is empty in PHP with our guide. From using built-in functions to creating custom solutions, we’ll show you how to ensure your PHP code handles empty arrays effectively. In PHP, checking if an array is empty is a common operation that developers often need to perform. An empty array is one that has no elements in it. In this essay, we will discuss how to check if an array is empty...

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What does date() do in PHP?

Learn about the powerful date() function in PHP with our comprehensive guide. Discover how to format dates and times, manipulate timezones, and more using this essential PHP function. Start optimizing your PHP code today! Talking from experience, being able to manipulate time as developer is a great asset that many beginners and even senior developers fail to invest the time and effort to learn how it can be used effectively. With pretty much every system, there’s the need to work...

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What is a PHP class?

Find out what a class is in PHP with our informative guide. Discover how classes are used in object-oriented programming, how they can help you organize your code, and how to create your own classes in PHP. Start building better PHP applications today! As a newbie developer I have struggled a lot in the past to understand what I’m going to share with you below and I hope I can save you some time and effort by giving you the...

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Foreach in PHP

While developing web applications there are always routines that display some kind of information on the screen. Apart from displaying data, it is absolutely crucial to be able to modify it as well in a massive scale. Such functionality calls for the foreach structure. Foreach is essentially a structure that is responsible for traversing an iterable given some expression. With each iteration, foreach may execute a defined action to the data, either to modify the value, create a new iterable...

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How to use include and require in PHP

Learn how to use include and require statements in PHP with our informative guide. We’ll show you how to import external files into your PHP code, and explain the differences between the two statements. Start optimizing your PHP applications today! Developing a web application can be a really difficult thing to do. You need to plan each sub system separately, analyze their connections in terms of overall performance, map out models to use so you can implement persistence to store...

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Anonymous and Named Functions in PHP

Discover the differences between anonymous and named functions in PHP with our informative guide. We’ll explain the benefits and drawbacks of each type of function, and show you how to use them effectively in your PHP code. Start optimizing your PHP applications today! Developing large scaled web applications using PHP can become really hectic really fast if not utilize the most important structures of all, functions. Functions provide us the ability to re-use segments of code instead of writing them...

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