JezK
Edit File: BitSet_previousClearBit.phpt
--TEST-- BitSet BitSet::previousClearBit() - Verifies the previous clear bit is valid based on the provided index --SKIPIF-- <?php if (!extension_loaded('bitset')) die('skipping missing extension'); ?> --FILE-- <?php $b = new BitSet(); // 64 bits is fine $b->set(20); $b->set(18); var_dump($b->previousClearBit(20)); var_dump($b->previousClearBit(18)); var_dump($b->previousClearBit(5)); ?> --EXPECT-- int(19) int(17) int(4)