Category: PHP

We have seen on social media platforms that if someone posts something, the time is given below that post, such as 5 minutes ago or 2 days ago. In today’s tutorial, I will show you how to convert timestamp to time ago in PHP. Now we need to make a custom function for that. For […]

In order to replace the spaces in a string with dashes, we can use preg_replace or str_replace(). So check the example first. Replace space with dash using str_replace() : Output: Replace space with dash using preg_replace() :

Lots of users are facing this issue whenever they upgrade their PHP7. Because PHP7 does not allow the same class name as the constructor and show some warning. In PHP 4 we can define a method of a class with the name of its class as a constructor. This is old-style constructor function or you […]

This error “Using $this when not in object context” is pretty straightforward. The error generally occurs when you use $this in the non-static method. So let’s take an example to understand this. So whenever you execute this code, you will get one PHP warning and one fatal error. So what exactly the error is? So […]

PHP use Mbstring (multi-byte string) extension to convert strings to a different encoding. It is used to express more than 256 characters in a regular byte. Sometimes you will get a Mbstring extension missing error. In this tutorial, we will check how to fix this issue. How do I fix mbstring extension is missing? We […]

This is a very common error when we pass the non-array to count() function. You will get exact same error message like below- Suppose you have a variable called foo and you have initialize it by bar. Now if you will pass foo to count() function, you will get the above warning. So the count() […]