When I learned how to use the ternary operator years ago, I fell in love with it. There are three operators that are complicated enough to get their own section, of which the first is the ternary operator. The PHP assignment operators are used with numeric values to write a value to a variable. : (Elvis Operator) Since PHP 5.3+, we can use the shorter ternary operator syntax by leaving out the middle part of the ternary operator for a quick shorthand evaluation: PHP Assignment Operators. It will not be readable in your code, and there are much better solutions available. An operand is the term used to denote the parts needed by an expression. The basic assignment operator in PHP is "=". In this article, we'll compare and analyze the two shorthand conditional operators in PHP, the shorthand ternary operator, i.e. The ternary operator is a way to quickly express if/else statements. Interesting fact: the name ternary operator actually means "an operator which acts on three operands". Why not use an array lookup "map" or "dictionary", like so: How to use the PHP ternary operator. A Ternary is not a good solution for what you want. The short ternary operator, ? :, which takes three values; this is usually referred to simply as "the ternary operator" (although it could perhaps more properly be called the conditional operator). Finally, there is a single ternary operator, ? So, the difference between the two is that Null Coalescing operator operator is designed to handle undefined variables better than the ternary operator. :), and the null coalescing operator (??? Furthermore, I will explain when to use them.. A ternary operator is a conditional expression that allows you to create inline IF statements. Whereas, the ternary operator is a shorthand for if-else. the evlis operator (? : provides a way to do this much more conveniently: $_GET['mykey'] ? It means that the left operand gets set to the value of the assignment expression on the right. Author: Nikita Popov nikic@php.net This is a tutorial on how to use the Ternary Operator in PHP. If you're not sure what the ternary operator is or how it works, you're missing out on a really cool piece of programming knowledge. Because of these issues, some sort of ifsetor() operator or a modification to ? Date: 2019-04-09. In this guide, I will explain what ternary operators are and how to use them. PHP RFC: Deprecate left-associative ternary operator. What You'll Be Creating. The Ternary Operator in PHP. What a cool way to simplify assignments based on a condition. Difficulty: Intermediate Length: Quick Languages: PHP Web Development TDD Refactoring. The ternary operator is the only operator in PHP which requires three operands: the condition, the true and the false result. From The Video. A full list of PHP operators follows in the section Operator Precedence. The ternary operator allows us to simplify some PHP conditional statements. : However, this is not good practice, as if the value does not exist it will raise an E_NOTICE . The Ternary Operator. by Patkos Csaba 29 May 2015. It is called the ternary operator because it takes three operands - a condition, a result for true, and a result for false. Elvis operator : ternary operator shorthand The ternary operator lets your code use the value of one expression or another, based on whether the condition is true or false: