Question

How to define array inside array in PHP

Answer 1

$arr = array(array('aaa', 'bbb'), array('yyy', 'zzz'), 'ttt');

echo "<pre>";
print_r($arr);
echo "</pre>";


/*
run:

Array
(
    [0] => Array
        (
            [0] => aaa
            [1] => bbb
        )

    [1] => Array
        (
            [0] => yyy
            [1] => zzz
        )

    [2] => ttt
)

*/

 

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Answer 2

$arr = array(array('aaa', 'bbb'), array('yyy', 'zzz', 'ppp'), 'ttt');

echo "<pre>";
print_r($arr);
echo "</pre>";


/*
run:

Array
(
    [0] => Array
        (
            [0] => aaa
            [1] => bbb
        )

    [1] => Array
        (
            [0] => yyy
            [1] => zzz
            [2] => ppp
        )

    [2] => ttt
)

*/

 

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