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<?php $spell = array("double", "toil", "trouble", "cauldron", "bubble"); foreach ($spell as &$word) { $word = ucfirst($word); } var_dump($spell); foreach ($spell as $word) { echo join(" ", $spell) . "\n"; }
Output for git.master, git.master_jit, rfc.property-hooks
array(5) { [0]=> string(6) "Double" [1]=> string(4) "Toil" [2]=> string(7) "Trouble" [3]=> string(8) "Cauldron" [4]=> &string(6) "Bubble" } Double Toil Trouble Cauldron Double Double Toil Trouble Cauldron Toil Double Toil Trouble Cauldron Trouble Double Toil Trouble Cauldron Cauldron Double Toil Trouble Cauldron Cauldron

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