Re: ifsetor like expression in php6

Hi, Am Samstag, den 26.01.2008, 22:43 +0100 schrieb Johannes Schlüter: [...] > ?: operator > [DOC] "expr1 ?: expr1" is a shortcut for: "expr1 > ? expr1 : expr2" as exists in gcc and discussed some time back. Note > that this is not an implementation ifsetor($var, default). While > ifsetor would not generate any message for non existing variables or > array indices the ternary shortcut does. Also the ternary shortcut does > a boolean evaluation rather then checking for isset(). That way ther > ternary shortcut can work on any expression while ifsetor can only work > on variables. Also to be silent one has do do: "@$expr1 ?: $expr2". Thanks for making this clear. That's exactly how I understood it and I didn't read before about it. That's why I guess it is intuitive :-) cu, Lars

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