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<?php $beta_lists = array ( 'Apple' => 'http://www.abc.mno/apple/', 'Ball' => 'http://www.abc.mno/ball/', 'Builders' => 'http://www.abc.mno/builders/', 'Bowling' => 'http://www.abc.mno/bowling/', 'Correct' => 'http://www.abc.mno/correct/', 'Campaign' => 'http://www.abc.mno/compain/', 'Direct' => 'http://www.abc.mno/direct/', 'Degree' => 'http://www.abc.mno/degree/' ); ksort($beta_lists); $groups = array(); foreach ($beta_lists as $title => $value) { $groups[$title[0]][$title] = $value; } print_r($groups); echo count($groups);
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [A] => Array ( [Apple] => http://www.abc.mno/apple/ ) [B] => Array ( [Ball] => http://www.abc.mno/ball/ [Bowling] => http://www.abc.mno/bowling/ [Builders] => http://www.abc.mno/builders/ ) [C] => Array ( [Campaign] => http://www.abc.mno/compain/ [Correct] => http://www.abc.mno/correct/ ) [D] => Array ( [Degree] => http://www.abc.mno/degree/ [Direct] => http://www.abc.mno/direct/ ) ) 4

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