What does this return?

[Habtom]

What does this return?

return ($num)? $num:1;

Habtom

[mikesmith76]

depends entirely on what it's used for. It's a shorthand if statement, the bit in brackets is the condition and the other parts are what to return if the conditio is true, then false

[MyGen]

"Return $num if $num exists, else return 1"

[coopster]

It's called the Ternary Operator [php.net], Habtom. It is another of PHP's Comparison Operators.

[Habtom]

Thanks all. Thanks coopster.

Habtom