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<?php $fields = [ 'email' => '', 'gender' => '', 'birthday' => '', 'name' => '', 'country_code' => '', 'city' => '', 'photo' => '', 'created_at' => '', 'project' => '', ]; echo implode(',',array_map(function($f){return ':'.$f;}, array_keys($fields)));
Output for git.master, git.master_jit, rfc.property-hooks
:email,:gender,:birthday,:name,:country_code,:city,:photo,:created_at,:project

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