What does the PHP error "unexpected T_VARIABLE" typically indicate in code?

The PHP error "unexpected T_VARIABLE" typically indicates that there is a syntax error in the code where a variable is being used incorrectly or in an unexpected way. This error often occurs when a variable is used without being properly declared or initialized, or when there is a missing or misplaced semicolon in the code. To solve this issue, check the line where the error is occurring and ensure that the variable is properly declared and initialized, and that the syntax is correct.

// Incorrect code causing "unexpected T_VARIABLE" error
$var = "Hello"
echo $var;

// Corrected code
$var = "Hello";
echo $var;