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Warning: Trying to access array offset on value of type null in /home/project/2024_2025/cle2_t8/shabushabu/sms.php on line 14

Fatal error: Uncaught TypeError: Twilio\Rest\Api\V2010\Account\MessageList::create(): Argument #1 ($to) must be of type string, null given, called in /home/project/2024_2025/cle2_t8/shabushabu/sms.php on line 11 and defined in /home/project/2024_2025/cle2_t8/shabushabu/library/twilio-php/src/Twilio/Rest/Api/V2010/Account/MessageList.php:61 Stack trace: #0 /home/project/2024_2025/cle2_t8/shabushabu/sms.php(11): Twilio\Rest\Api\V2010\Account\MessageList->create(NULL, Array) #1 {main} thrown in /home/project/2024_2025/cle2_t8/shabushabu/library/twilio-php/src/Twilio/Rest/Api/V2010/Account/MessageList.php on line 61