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<?php print_r( array_map( function($name) { return "Olá, " . ucfirst($name) . "!"; }, $names) );
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined variable $names in /in/FuBtq on line 8 Fatal error: Uncaught TypeError: array_map(): Argument #2 ($array) must be of type array, null given in /in/FuBtq:4 Stack trace: #0 /in/FuBtq(4): array_map(Object(Closure), NULL) #1 {main} thrown in /in/FuBtq on line 4
Process exited with code 255.

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