How can PHP beginners improve their understanding of array manipulation techniques through practical examples like the one provided in the forum thread?

To improve their understanding of array manipulation techniques, PHP beginners can practice by working on practical examples. One way to do this is by studying and experimenting with different array functions such as array_push, array_pop, array_shift, array_unshift, array_slice, array_splice, and array_merge. By applying these functions in various scenarios, beginners can gain a better grasp of how arrays work and how they can be manipulated effectively.

// Example: Using array_push to add elements to an array
$fruits = ['apple', 'banana', 'orange'];
array_push($fruits, 'strawberry', 'kiwi');

print_r($fruits);