TalkPHP - View Single Post - checking file extensions. How can I change this?

Geert · 12-09-2007, 04:51 PM

The "jpg" and "jpeg" extensions can be merged into one alternation option, which should be faster.

Code:

/\.(jpe?g|png|gif|bmp)$/i

Also, since you're not using the captured parentheses, make them non-capturing, which should be faster.

Code:

/\.(?:jpe?g|png|gif|bmp)$/i

12-09-2007, 04:51 PM	#6 (permalink)
Geert The Contributor Join Date: Dec 2007 Location: Belgium Posts: 60 Thanks: 6	The "jpg" and "jpeg" extensions can be merged into one alternation option, which should be faster. Code: /\.(jpe?g\|png\|gif\|bmp)$/i Also, since you're not using the captured parentheses, make them non-capturing, which should be faster. Code: /\.(?:jpe?g\|png\|gif\|bmp)$/i __________________ Kohana - PHP5 framework