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<?php $cars = array ( array(22,18), array(15,13), array(5,2), array(17,15) ); for ($row = 0; $row < 4; $row++) { echo "<p><b>Row number $row</b></p>"; echo "<ul>"; for ($col = 0; $col < 3; $col++) { echo "<li>".$cars[$row][$col]."</li>"; } echo "</ul>"; } ?>
Output for git.master, git.master_jit, rfc.property-hooks
<p><b>Row number 0</b></p><ul><li>22</li><li>18</li> Warning: Undefined array key 2 in /in/FCtGp on line 14 <li></li></ul><p><b>Row number 1</b></p><ul><li>15</li><li>13</li> Warning: Undefined array key 2 in /in/FCtGp on line 14 <li></li></ul><p><b>Row number 2</b></p><ul><li>5</li><li>2</li> Warning: Undefined array key 2 in /in/FCtGp on line 14 <li></li></ul><p><b>Row number 3</b></p><ul><li>17</li><li>15</li> Warning: Undefined array key 2 in /in/FCtGp on line 14 <li></li></ul>

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