Suggested Solution:
Create an array with numbers from 1 to 64.
Shuffle and select the first 10 numbers.
Remove these numbers using array_diff().
Display the remaining numbers.
<?php
// Grid with numbers from 1 to 64
$grid = range(1, 64);
// Shuffle the numbers
shuffle($grid);
// Select the first 10 numbers
$numbersToRemove = array_slice($grid, 0, 10);
echo "Removed numbers: " . implode(", ", $numbersToRemove) . "<br>";
// Remove the selected numbers from the grid
$remainingGrid = array_values(array_diff($grid, $numbersToRemove));
echo "Remaining numbers in the grid: " . implode(", ", $remainingGrid);
?>
Explanation:
range(1, 64): Creates the grid of numbers.
shuffle($grid): Shuffles the numbers.
array_slice($grid, 0, 10): Gets the first 10 numbers.
array_diff(): Removes the unwanted numbers.
array_values(): Reindexes the array to avoid display issues.