this question has answer here:
- boolean value switch/invert 6 answers
let's have following function should return true if valid , false if invalid.
is there shortcut return 'opposite' of boolean $this->errors?
should use one-line if statement or there possibilty?
so if $this->errors false want return true :p
function valid() { $this->errors = false; if ($somethingiswrong) { $this->errors = true; } return $this->errors; } edit
omg how come never see right questions/answers when use search option. find right answers when posted :p
return !$this->errors; is looking for.
return !$this->errors;
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