php ternary operator



i preach a lot about using shorthand css and using mootools to make javascript relatively shorthand, so i look towards php to do the same. if/else statements aren't optimal (or necessary) in all situations. enter ternary operators.

php ternary operator

Vu sur unitedwebsoft.in

php ternary operator

Vu sur image.slidesharecdn.com

i was interested about the following two uses of the ternary operator (php >= .) for using a "default" value if a variable is not set or evaluates to false: the second is more readable, but will throw an  when i learned how to use the ternary operator years ago, i fell in love with it. what a cool way to simplify assignments based on a condition. 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.

php ternary operator

Vu sur sampsonblog.com

you're probably already familiar with php's if statement. it's very similar to its counterparts in many other programming languages and represents one of the most fundamental concepts in programming. the if statement is easy to understand and easy to master. this is probably what you're used to: <?php if  mai what you'll be creatingfrom the videothe ternary operator allows us to simplify some php conditional statements. we'll see how it can be used, with testdriven development and refactoring, to

php ternary operator

Vu sur i.imgur.com

php ternary operator

Vu sur i.ytimg.com

the php . migration docs has this to say: the null coalescing operator (??) has been added as syntactic sugar for the common case of needing to use a ternary in conjunction with isset(). it returns its first operand if it exists and is not null; otherwise it returns its second operand. here's some example  the ternary operator. there are three operators that are complicated enough to get their own section, of which the first is the ternary operator. it is called the ternary operator because it takes three operands a condition, a result for true, and a result for false. if that sounds like an if statement to you, you are right on the 

php ternary operator

Vu sur image.slidesharecdn.com

today i discovered something about php's ternary operator that gave my dry soul a little bit of joy. the php ternary operator is often a key. people like microoptimizations. they are easy to understand, easy to apply and useless. but some time ago, while reviewing pull requests for twig, i read an interesting discussion about the performance of the ternary operator in php (thanks to nikic for the investigation). do you know which following 

php ternary operator

Vu sur image.slidesharecdn.com

php tutorial for learning how to use the ternary operators for shorthand comparisons and conditionals. these

php ternary operator

Vu sur image.slidesharecdn.com

php ternary operator

Vu sur i.stack.imgur.com

php ternary operator

Vu sur img.wonderhowto.com