Size of array1 = 3

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$array1[0] = Array [0] >br>
Warning: Array to string conversion in /users/2021/i2151011/public_html/WebProg/ch04/exam04-11.php on line 16
$array1[1] = Array [1] >br>
Warning: Array to string conversion in /users/2021/i2151011/public_html/WebProg/ch04/exam04-11.php on line 17
$array1[2] = Array [2] >br>
size of array2 = 3

Warning: Array to string conversion in /users/2021/i2151011/public_html/WebProg/ch04/exam04-11.php on line 27
$array2 [0] = Array

Warning: Array to string conversion in /users/2021/i2151011/public_html/WebProg/ch04/exam04-11.php on line 28
$array2 [1] = Array

Warning: Array to string conversion in /users/2021/i2151011/public_html/WebProg/ch04/exam04-11.php on line 29
$array2 [2] = Array