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<?php // https://gathering.tweakers.net/forum/list_messages/1713925 startpost $first = ['id'=> 'int(6) unsigned', 'text' => 'longtext', 'add' => 'varchar(255)']; $second = ['id'=> 'int(6) unsigned', 'user_id'=> 'int(11)', 'text' => 'text']; var_dump(array_diff_assoc($first, $second)); var_dump(array_diff_assoc($second, $first)); var_dump(array_diff_key($first, $second)); var_dump(array_diff_key($second, $first));
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.25, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.26, 8.4.1 - 8.4.13
array(2) { ["text"]=> string(8) "longtext" ["add"]=> string(12) "varchar(255)" } array(2) { ["user_id"]=> string(7) "int(11)" ["text"]=> string(4) "text" } array(1) { ["add"]=> string(12) "varchar(255)" } array(1) { ["user_id"]=> string(7) "int(11)" }
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/9hPlW on line 5
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/9hPlW on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/9hPlW on line 5
Process exited with code 255.

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