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<?php $strings = [ "test string", "lado lomidze needs a solution", "I made some research and found 'good' answers here; they really helped me." ]; // if not already all lowercase, use strtolower() var_export(preg_replace_callback('/\w.?/', function ($m) { return ucfirst($m[0]); }, $strings));
Output for git.master, git.master_jit, rfc.property-hooks
array ( 0 => 'TeSt StRiNg', 1 => 'LaDo LoMiDzE NeEdS A SoLuTiOn', 2 => 'I MaDe SoMe ReSeArCh AnD FoUnD \'GoOd\' AnSwErS HeRe; ThEy ReAlLy HeLpEd Me.', )

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