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<?php function stringParaArrayInteiros($valores) { $valores = explode(',', $valores); $valores = array_map('trim', $valores); $valores = array_filter($valores); return array_map('intval', $valores); } print_r(stringParaArrayInteiros('')); print_r(stringParaArrayInteiros('1'));
Output for git.master, git.master_jit, rfc.property-hooks
Array ( ) Array ( [0] => 1 )

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