What is the best practice for using array_push in PHP when appending entries with different structures?

When using array_push in PHP to append entries with different structures, the best practice is to create an associative array for each entry with a consistent structure. This allows you to easily append entries with different structures without causing issues with the overall array structure. By using associative arrays, you can maintain clarity and organization in your data structure.

// Example of appending entries with different structures using array_push

$data = []; // Initialize an empty array

// Append entry with consistent structure
$entry1 = ['name' => 'John', 'age' => 30];
array_push($data, $entry1);

// Append entry with different structure
$entry2 = ['title' => 'Developer', 'skills' => ['PHP', 'JavaScript']];
array_push($data, $entry2);

// Print the resulting array
print_r($data);