Removed unconsistent reference passing in PlFilter
authorRiton <riton@melix.net>
Fri, 5 Nov 2010 21:48:08 +0000 (22:48 +0100)
committerFlorent Bruneau <florent.bruneau@polytechnique.org>
Fri, 5 Nov 2010 21:56:27 +0000 (22:56 +0100)
commit7da01959a76d86cfe55e2062351f46f58aa02418
tree491b4ee75f5805ba2a3665412808d5e1fd6afca8
parente05c0f5486db7ffb0fbd9ca7c0b20484a93c60c5
Removed unconsistent reference passing in PlFilter

Instances are already passed by reference in PHP. Adding & only obfuscates the
code and make PHP throw notices.

Signed-off-by: Riton <riton@melix.net>
Signed-off-by: Florent Bruneau <florent.bruneau@polytechnique.org>
classes/plfilter.php