Where can I find reliable documentation on array functions in PHP?

If you are looking for reliable documentation on array functions in PHP, the official PHP documentation website (https://www.php.net/manual/en/ref.array.php) is the best place to start. It provides comprehensive information on all array functions available in PHP, including detailed explanations, examples, and user-contributed notes. 

// Example code to demonstrate how to use array functions in PHP
$array = [1, 2, 3, 4, 5];

// Using array_push() to add elements to the end of an array
array_push($array, 6);

// Using array_pop() to remove and return the last element of an array
$lastElement = array_pop($array);

// Using array_reverse() to reverse the order of elements in an array
$reversedArray = array_reverse($array);

// Print the results
print_r($array);
print_r($lastElement);
print_r($reversedArray);

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