What is difference between is_int() vs is_integer() vs is_numeric() in php?

What is difference between is_int() vs is_integer() vs is_numeric() in php?

In this article, We’ll see what is the difference between is_int(), is_integer() and is_numeric() in php? Above functions looks like similar, but there is a difference. is_int(): It is used to check the type of a variable is integer. is_integer(): alias of is_int(). It is also used to test whether the type of the specifiedRead more about What is difference between is_int() vs is_integer() vs is_numeric() in php?[…]

what is the difference between single quotes and double quotes in php ?

what is the difference between single quotes and double quotes in php ?

In this article, We’ll see what is the difference between single quotes ‘ and double quotes ” in php? single quotes: It is the simplest way to specify a string is to enclose it in single quotes (‘). single quotes is generally faster than double quotes and everything quoted inside treated as plain string andRead more about what is the difference between single quotes and double quotes in php ?[…]

How to check a key exist or not in json object ?

How to check a key exist or not in json object ?

In this article, We’ll see how to check a key exist or not in json? before see the example, we’ll read about hasOwnProperty method and why we use hasOwnProperty method. hasOwnProperty() method returns a boolean indicating whether the object has the specified property as its own property (as opposed to inheriting it). To check theRead more about How to check a key exist or not in json object ?[…]