$VAR1 = [

           [
             '12345',
             'MONICA',
             '01/01/1900',
             '0X10'
           ],
           [
             '000001',
             'MARY L',
             '01/01/2000',
             '0111P'
           ],
           [
             '8884',
             'JOHN M.',
             '01/01/1932',
             '0OK8'
           ],
    ];

$VAR1 = [

           [
             'Main',
             '1900',
             'Red',
           ],
           [
             'APT',
             '1290',
             'Blue',
           ],
           [
             'AVAL',
             '1921',
             'Green',
           ],
    ];


$VAR1 = [

          [
            'Q3.0',
            'OK',
            '1900-01-01',
            'N',
            'O',
            'O',
            'X',
            'Y'
          ],
          [
            '12w',
            'PL',
            '2000-01-02',
            'N',
            'P',
            'O',
            'X',
            'A'
          ],
    ];

##</code><code>##

$VAR1 = [

           [
             '12345',
             'MONICA',
             '01/01/1900',
             '0X10'
           ],
           [
             '000001',
             'MARY L',
             '01/01/2000',
             '0111P'
           ],
           [
             '8884',
             'JOHN M.',
             '01/01/1932',
             '0OK8'
           ],
    ];

##</code><code>##

Can't use an undefined value as an ARRAY reference at...

##</code><code>##

$VAR1 = [

          [
            'Q3.0',
            'OK',
            '1900-01-01',
            'N',
            'O',
            'O',
            'X',
            'Y'
          ],
          [
            '12w',
            'PL',
            '2000-01-02',
            'N',
            'P',
            'O',
            'X',
            'A'
          ],
    ];