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Warning: Trying to access array offset on value of type null in C:\xampp\htdocs\ce\abaiara\boleto\funcoes_cef_sinco.php on line 33

Fatal error: Uncaught Error: Call to undefined function split() in C:\xampp\htdocs\ce\abaiara\boleto\funcoes_cef_sinco.php:213 Stack trace: #0 C:\xampp\htdocs\ce\abaiara\boleto\funcoes_cef_sinco.php(33): fator_vencimento(NULL) #1 {main} thrown in C:\xampp\htdocs\ce\abaiara\boleto\funcoes_cef_sinco.php on line 213