3v4l.org

run code in 300+ PHP versions simultaneously
<?php $_POST = [ 'image_caption' => null, 'image_ownership' => 1, 'nonce' => '1549923767|954046e4f33b599b910e2677b5937c1e' ]; print_r($_POST); $post = $_POST ?? []; print_r($post); $post['max_upload_size'] = 10; // We set this so ... print_r($post);

preferences:
54.97 ms | 402 KiB | 5 Q