What could be causing the "Parse error: syntax error, unexpected '‎' (T_STRING)" in the PHP code provided?

The "Parse error: syntax error, unexpected '‎' (T_STRING)" in PHP code is typically caused by an invisible character or encoding issue in the code. To solve this issue, you can try removing and re-typing the line where the error occurs to ensure there are no hidden characters present.

// Incorrect code with hidden character causing syntax error
echo 'Hello, World‎';

// Corrected code without hidden character
echo 'Hello, World';