PHP frameworks speed up the development of complex applications greatly. This article features 6 of the most popular frameworks to consider in 2021. These frameworks provide varying scaffolding levels to get you started, from database operations, object handling, user authentication, and page templating. So you… Read More »6 Best PHP Frameworks to Consider in 2021
This tutorial explains how to use the shell_exec function in PHP in order to execute code via the shell and return the output as a string. PHP is a versatile programming language for building server-side web applications, but sometimes you need to execute code from another… Read More »PHP shell_exec Function: How to Use It [With Examples]
The PHP programming language includes various built-in variable types and allows you to create your own complex object classes. Third-party packages also come with their own object classes. So it’s useful to find out what type of variable a variable is, its value, and the type/value… Read More »PHP var_dump() Function [With Examples]
The PHP strtotime() function takes a string containing text and converts it to a Unix Timestamp. Find out how to use this function in this guide. A Unix timestamp is a number representing the number of seconds since 00:00:00 UTC on 1 January 1970. From it, you can… Read More »PHP strtotime() Function – Converting Text to Timestamp [With Examples]
Looping over arrays and iterating over an object’s attributes form the foundation of a lot of application logic. The foreach construct in PHP can do both and is a crucial tool for building your application logic. PHP foreach Syntax The syntax for a foreach construct in PHP is… Read More »PHP foreach Loop [With Examples]
As you get more confident with your PHP code, your code will get more and more complex. The PHP switch statement simplifies your PHP logic, replacing messy if statements when trying to make simple decisions based on the value of a variable. Read on to find out how to… Read More »PHP switch Statement [With Examples]
Being able to redirect the user to a different page in PHP can be useful if you’ve moved a page to a different location or want to send the user elsewhere – directing them to an access denied or error page instead of the page… Read More »How to Make a PHP Redirect to a Different Page [Quick & Easy]
You’ll want to process and tidy your user input before you do anything with it when building PHP apps. trim() is one of the tools available to do this – it removes all white space from the beginning and end of a string. Whitespace is things like… Read More »PHP trim() Function [With Examples]
The PHP in_array() function allows you to check for the presence of a value in an array, and take an option based on this result. Syntax in_array ( $needle , $haystack [, $strict = FALSE ] ) Note That: $needle can be a variable of any type (string,… Read More »PHP in_array Function: Check Array Values Exist
We’ve previously covered the explode() function in PHP – now it’s time for implode()! This tutorial will teach you how to merge values from an array into a single string using the PHP implode() function. Processing data for presentation to the end-user is one of the common PHP… Read More »Using the PHP Array ‘implode’ Function, with Examples