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public php v1 · immutable<?php$var = 0;for ($i = 0; $i < 32; ++$i){ $var |= (1 << $i);}for ($i = 0; $i < 32; ++$i){ if ($var & (1 << $i)) { echo $i, " is set\n"; }}<?php$var = 0;for ($i = 0; $i < 32; ++$i){ $var |= (1 << $i);}for ($i = 0; $i < 32; ++$i){ if ($var & (1 << $i)) { echo $i, " is set\n"; }}