Question: PHP 7 Add a speak method to the Dog class to give each instance the ability to bark. Hint: Include a print (or echo) statement

PHP 7

display_properties(); ?>

Add a speak method to the Dog class to give each instance the ability to "bark". Hint: Include a print (or echo) statement in your method. Add a call to your speak method after the call to the display_properties method in the lab.php file.

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