<?php
 
$dadosCompletos = [
	'nome' => "Usuario",
	'idade' => 99,
	'cidade' => "Sao Paulo",
];
 
$dadosParciais = [
	'nome' => null,
	'idade' => "",
	'cidade' => "Rio de Janeiro",
];
 
function possuiCamposVazios(array $arrayCampos): bool {
	$filtro = array_filter($arrayCampos);
	$dif = array_diff($arrayCampos, $filtro);
 
	return count($dif) === 0 ? false : true;
}
 
var_dump(possuiCamposVazios($dadosCompletos));
var_dump(possuiCamposVazios($dadosParciais));

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