PHP provides two constructs to refer to classes and their properties and methods: self:: and static::. While these constructs may seem interchangeable, they have a key difference that can affect their behavior in certain situations. In this article, we’ll explore the difference between self:: and static:: and when to use each one. Key takeaways What […]
Understanding self:: vs static:: in PHP: What’s the Difference? Read More »
On the surface, isset() and array_key_exists() seem to do the exact same thing. Yet, there’s a situation where they don’t. Let’s take a look at the difference between the two. While isset() and array_key_exists() can both be used to check if a key exists in an array, and will return the same result in most
The Sneaky Difference Between isset() and array_key_exists() in PHP Read More »
Here is how to throw a warning in PHP: You can throw other errors, like You can catch errors and warnings since PHP7. Just catch a Throwable instead of an Exception, like so: The difference between a notice and a warning or fatal error is that a notice won’t stop the execution of the script,
How To Throw A Warning in PHP (and Catch It) Read More »