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<?php function xrange($start, $limit, $step = 1) { if ($start < $limit) { if ($step <= 0) { throw new LogicException('Step must be +ve'); } for ($i = $start; $i <= $limit; $i += $step) { yield $i; if ($i == 7) { return false; } } } else { if ($step >= 0) { throw new LogicException('Step must be -ve'); } for ($i = $start; $i >= $limit; $i -= $step) { yield $i; } } } foreach (xrange(1, 11, 1) as $val) { echo "$val "; }
Output for git.master, git.master_jit, rfc.property-hooks
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