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Warning: session_start(): Failed to read session data: files (path: /var/lib/php/sessions) in /var/www/tb-usercake/models/config.php on line 51
static > B copyMatrix(Matrix src, B dest) { assertSameSize(src, dest); int w = src.getWidth(), h = src.getHeight(); for y to h: for x to w: dest.set(x, y, src.get(x, y)); ret dest; }