解析错误：语法错误，意外“公共”（T_STRING），期待函数（T_FUNCTION）[重复]

Question

This question already has an answer here:

• PHP parse/syntax errors; and how to solve them? 17 answers

Parse error: syntax error, unexpected ' public' (T_STRING), expecting function (T_FUNCTION) on line 4

<?php
// Redirect Page Function
class Redirect {
    public function __construct($url = null) { \\ this is line 4 
        if ($url)
        {
            echo '<script>location.href="'.$url.'";</script>';
        }
    }
}
?>

</div>

Answer 1

Please remove the comment and your code should work fine.

This is what you should remove:

\ this is line 4