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<?php $names = array('Hugo', 'Manuel'); print_r( array_map( function($name) { return "Olá, " . ucfirst($name) . "!"; }, $names) ); function getGreetingFunction($welcomeMsg) { return (function($name) use($welcomeMsg) { return ("$welcomeMsg $name!"); }); }; $greetingFunction = getGreetingFunction('Boa tarde'); echo $greetingFunction("Frederico");
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [0] => Olá, Hugo! [1] => Olá, Manuel! ) Boa tarde Frederico!

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