What are some of the uses of a constructor in a PHP class?
- Initializing object properties
- Performing setup tasks
- Validating input
- All of the above
Some of the uses of a constructor in a PHP class include initializing object properties, performing setup tasks, and validating input. The correct option is "All of the above." Constructors provide a way to prepare an object for use by setting initial values, configuring dependencies, and performing necessary operations before the object is utilized. For more information, consult the PHP documentation on constructors: http://php.net/manual/en/language.oop5.decon.php
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