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Re: Checking if file is an image [message #170869 is a reply to message #170859]

Sat, 04 December 2010 11:39

Michael Fesser
Messages: 215
Registered: September 2010

Karma:

Senior Member

.oO(Magno)

> ¿Why don’t you just better use ob_start(); and buffer any possible error
> output?

Ugly.

> If no error output, then render the image normally.
> If there is error, let yourself know by any way and then exit();
>
> To check if there is any error, I think that a single.-
> if (strlen($ob = ob_get_clean())) would do.

You could also use your own error handler and handle (almost) all PHP
errors and warnings as exceptions. But this seems to be a bit overkill
in this case.

Micha

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[Message index]

		Checking if file is an image By: jwcarlton on Sat, 04 December 2010 01:37
		Re: Checking if file is an image By: Magno on Sat, 04 December 2010 02:06
		Re: Checking if file is an image By: jwcarlton on Sat, 04 December 2010 02:38
		Re: Checking if file is an image By: Michael Fesser on Sat, 04 December 2010 11:39
		Re: Checking if file is an image By: Magno on Sat, 04 December 2010 15:10
		Re: Checking if file is an image By: Jerry Stuckle on Sat, 04 December 2010 03:34
		Re: Checking if file is an image By: Michael Fesser on Sat, 04 December 2010 11:39
		Re: Checking if file is an image By: The Natural Philosoph on Sat, 04 December 2010 19:19

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