fork download
  1. <?php
  2.  
  3. $a1['cores']=array("vermelho","amerelo","preto");
  4.  
  5. $a2['favoritas']=array("amerelo","preto");
  6.  
  7. $pets = array($a1, $a2);
  8. print_r($pets);
Success #stdin #stdout 0.01s 24412KB
stdin
Standard input is empty
stdout
Array
(
    [0] => Array
        (
            [cores] => Array
                (
                    [0] => vermelho
                    [1] => amerelo
                    [2] => preto
                )

        )

    [1] => Array
        (
            [favoritas] => Array
                (
                    [0] => amerelo
                    [1] => preto
                )

        )

)