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Re: strange behaviour in assignment expr. [message #172850 is a reply to message #172849]

Sat, 05 March 2011 13:29

Marc van Lieshout
Messages: 10
Registered: March 2011

Karma:

Junior Member

On 05-03-11 14:20, Jerry Stuckle wrote:
> On 3/5/2011 8:02 AM, Marc van Lieshout wrote:
>> I try to read in a source file, line by line, within a loop
>>
>> This works:
>>
>> $text = fgets($fh);
>> if ($text === false)
>> break;
>>
>> This doesn't, and always breaks on the first line:
>>
>> if (($text = fgets($fh)) === false)
>> break;
>>
>> What's wrong with that? Am I missing something?
>
> It should work. Check your code again. I suspect you may be using
> "==", which will break on an empty string, instead of "===", which
> will not.
>
No, I copypasted. There are three = there.

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[Message index]

		strange behaviour in assignment expr. By: Marc van Lieshout on Sat, 05 March 2011 13:02
		Re: strange behaviour in assignment expr. By: Jerry Stuckle on Sat, 05 March 2011 13:20
		Re: strange behaviour in assignment expr. By: Marc van Lieshout on Sat, 05 March 2011 13:29
		Re: strange behaviour in assignment expr. By: Marc van Lieshout on Sat, 05 March 2011 13:33

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