3v4l.org

run code in 300+ PHP versions simultaneously
<?php $options = [12]; $default_options = array ( 'public' => true, 'show_ui' => true, 'has_archive' => true, 'capability_type' => 'post', 'hierarchical' => true, 'rewrite' => ['with_front' => false, 'slug' => 'cards'], 'query_var' => 'cards', 'supports' => ['title', 'editor', 'page-attributes'], 'show_in_menu' => true ); var_dump(array_replace($default_options, $options));
Output for 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
array(10) { ["public"]=> bool(true) ["show_ui"]=> bool(true) ["has_archive"]=> bool(true) ["capability_type"]=> string(4) "post" ["hierarchical"]=> bool(true) ["rewrite"]=> array(2) { ["with_front"]=> bool(false) ["slug"]=> string(5) "cards" } ["query_var"]=> string(5) "cards" ["supports"]=> array(3) { [0]=> string(5) "title" [1]=> string(6) "editor" [2]=> string(15) "page-attributes" } ["show_in_menu"]=> bool(true) [0]=> int(12) }
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/a5cpN on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/a5cpN on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/a5cpN on line 3
Process exited with code 255.

preferences:
252.62 ms | 401 KiB | 328 Q