0<br />
<b>Warning</b>:  Undefined variable $sensor_data in <b>/home/posibles/public_html/arduino/Old/PlanezueloStationNevera.php</b> on line <b>50</b><br />
<br />
<b>Fatal error</b>:  Uncaught TypeError: array_column(): Argument #1 ($array) must be of type array, null given in /home/posibles/public_html/arduino/Old/PlanezueloStationNevera.php:50
Stack trace:
#0 /home/posibles/public_html/arduino/Old/PlanezueloStationNevera.php(50): array_column()
#1 {main}
  thrown in <b>/home/posibles/public_html/arduino/Old/PlanezueloStationNevera.php</b> on line <b>50</b><br />