What is the issue with the return value of array_push() in PHP and how does it affect array handling?

The issue with the return value of array_push() in PHP is that it returns the new number of elements in the array, rather than the updated array itself. This can make it difficult to handle arrays, especially when chaining multiple array operations together. To solve this, you can use the array_push() function in combination with the array_merge() function to achieve the desired result.

// Fix for array_push() return value issue
$myArray = [1, 2, 3];
$newElement = 4;

// Add new element to array
array_push($myArray, $newElement);

// Updated array handling
print_r($myArray);