use better method_exists() is_callable() also accepts __call() which is not
authorRoland Häder <roland@mxchange.org>
Tue, 30 May 2017 13:13:54 +0000 (15:13 +0200)
committerRoland Häder <roland@mxchange.org>
Tue, 30 May 2017 13:13:54 +0000 (15:13 +0200)
commitee5cb7780cf124ab4e013a3aaf793f03ab8ccc44
tree6f6191bef94557bcffd168aa83d77fbd289a67e8
parentb2d63e3187d15bf54453f08bc1ffab3da9fcb45e
use better method_exists() is_callable() also accepts __call() which is not
wanted here.

Signed-off-by: Roland Häder <roland@mxchange.org>
framework/main/classes/lists/class_BaseList.php