Strlen() : Returns the length of a string (number of characters). Strpos() : searches for a specific text within a string. If a match is found, the function returns the character position of the first ...

Arrow functions, introduced in PHP 7.4, provide a shorter syntax for anonymous functions. These functions allow for cleaner, more concise code when you need simple callback functions. Arrow functions ...

Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. Ramya Krishnamoorthy shares a detailed case ...

There are two predefined functions in PHP for applying user defined function on each element of an array. 1. array_walk() : array_walk() applied a user function on each element of an array. It returns ...

my PHP teacher likes giving us to recode PHP function It's a nice exercice but it's boring to do hand tests I wrote a system to compare my function with PHP native function. If the test is passed, ...

One of the most basic reasons to use a computer-programming language is for task automation. Through a series of logical decisions, developers can use code to accomplish smaller tasks that, when ...

In this lesson you will learn that WordPress themes often include a file named functions.php, which is where unique features and custom functions can be added. However, plugins are also meant to add ...

Unfashionable web workhorse refreshed for its ongoing run PHP 8.5 landed on Thursday with a long-awaited pipe operator and a new standards-compliant URI parser, marking one of the scripting language's ...