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Dot in array key name [message #169966]

Sat, 02 October 2010 06:30

Martin
Messages: 8
Registered: October 2010

Karma:

Junior Member

Hi.

I'm debugging a script where i load images if they haven't already
been loaded and then draw them onto another image.
(All images are PNGs).

$icons=array();

$icon_name='myicon.png';

if($icons[$icon_name]){
// the image has already been loaded
$icon=$icons[$icon_name];
} else {
$icon=imagecreatefrompng($icon_name);
$icons[$icon_name]=$icon;
}

I'm trying not to load an image more than once if it is required more
than once.

Anyway - i have a bug where sometimes the wrong image is used and
wondered whether the dot in the image's filename is invalid syntax for
an array key name?

I've searched a while but get lots of irrelevant results - if anyone
can give me a quick yes or no answer it'd be appreciated.

Martin.

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[Message index]

		Dot in array key name By: Martin on Sat, 02 October 2010 06:30
		Re: Dot in array key name By: Jerry Stuckle on Sat, 02 October 2010 13:19
		Re: Dot in array key name By: August Karlstrom on Sat, 02 October 2010 13:39
		Re: Dot in array key name By: Martin on Sun, 03 October 2010 02:04
		Re: Dot in array key name By: Tim Roberts on Sun, 03 October 2010 19:20
		Re: Dot in array key name By: Captain Paralytic on Mon, 04 October 2010 09:50

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