3v4l.org

run code in 300+ PHP versions simultaneously
<?php $accessible = array('title', 'description', 'category_ids'); $attributes = array('id' => 1, 'title' => 'Pippo', 'description' => 'Lollo', 'permalink' => 'ciao', 'author_id' => 3, 'category_ids' => array('ciao', 'come', 'va'), 'pippo' => null); print_r(array_diff_assoc($attributes, $accessible)); // print_r(array_diff($attributes, $accessible));
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.1 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.36, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.12 - 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 - 8.3.7
Array ( [id] => 1 [title] => Pippo [description] => Lollo [permalink] => ciao [author_id] => 3 [category_ids] => Array ( [0] => ciao [1] => come [2] => va ) [pippo] => )
Output for 5.1.0
Fatal error: fatal flex scanner internal error--end of buffer missed in /in/jA9DN on line 6
Process exited with code 255.

preferences:
235.49 ms | 401 KiB | 347 Q