Function dd
Prints out debug information about given variable and dies.
Only runs if debug mode is enabled. It will otherwise just continue code execution and ignore this function.
 Link: https://book.cakephp.org/3.0/en/development/debugging.html#basic-debugging
Copyright: Copyright (c) Cake Software Foundation, Inc. (https://cakefoundation.org)
License: MIT License
Located at basics.php
 
 Copyright: Copyright (c) Cake Software Foundation, Inc. (https://cakefoundation.org)
License: MIT License
Located at basics.php
dd( mixed $var boolean|null $showHtml null )
Parameters summary
| mixed | $var | Variable to show debug information for. | 
| boolean|null | $showHtml = null | If set to true, the method prints the debug data in a browser-friendly way. | 
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Licensed under the MIT License.
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    https://api.cakephp.org/3.4/function-dd.html