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<?php echo "<pre>\n"; $n=4; $max_length = $n * 2 - 1; for ($i = 1; $i <= $n * 2 - 1; $i++) { $this_n = ($i <= $n) ? $i : $n * 2 - $i; $num_ns = $this_n * 2 - 1; echo str_repeat(' ', ($max_length - $num_ns) / 2); echo str_repeat("$this_n", $num_ns); echo "\n"; } echo '</pre>';
Output for git.master, git.master_jit, rfc.property-hooks
<pre> 1 222 33333 4444444 33333 222 1 </pre>

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