What potential pitfalls can arise from incorrect semicolon placement in PHP code?

Incorrect semicolon placement in PHP code can lead to syntax errors and cause the code to not function as intended. It is important to place semicolons at the end of each statement to properly separate them. To fix this issue, carefully review the code and ensure that semicolons are correctly placed at the end of each statement.

// Incorrect semicolon placement
$variable1 = 10
$variable2 = 20

// Correct semicolon placement
$variable1 = 10;
$variable2 = 20;