Connection failed: SQLSTATE[HY000] [2002] No connection could be made because the target machine actively refused it.
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<b>Notice</b>:  Trying to get property 'first_name' of non-object in <b>D:\xampp\htdocs\rsa\api\register.php</b> on line <b>21</b><br />
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<b>Notice</b>:  Trying to get property 'last_name' of non-object in <b>D:\xampp\htdocs\rsa\api\register.php</b> on line <b>22</b><br />
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<b>Notice</b>:  Trying to get property 'email' of non-object in <b>D:\xampp\htdocs\rsa\api\register.php</b> on line <b>23</b><br />
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<b>Notice</b>:  Trying to get property 'password' of non-object in <b>D:\xampp\htdocs\rsa\api\register.php</b> on line <b>24</b><br />
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<b>Fatal error</b>:  Uncaught Error: Call to a member function prepare() on null in D:\xampp\htdocs\rsa\api\register.php:34
Stack trace:
#0 {main}
  thrown in <b>D:\xampp\htdocs\rsa\api\register.php</b> on line <b>34</b><br />