PHP exception: unexpectedt_paamayim_nekudow.im

PHP error: parse parsing error: Parseerror: syntaxerror, unexpectedT_PAAMAYIM_NEKUDOTAYIM. this error is rarely encountered. However, when you see this strange character: T_PAAMAYIM_NEKUDOTAYIM, it is dizzy, in fact, this mark indicates a PHP error: unexpected T_PAAMAYIM_NEKUDOTAYIM

PHP parsing error: Parse error: syntax error, unexpected T_PAAMAYIM_NEKUDOTAYIM. this error is rarely encountered, but you can see this strange character:T_paamayim_nekudow.imThe mark is actually double quotation marks (: :). Therefore, the meaning is that double quotation marks are incorrectly used. the solution is to find whether: is used, the expression on the left is not a class name.