如何使用php删除破折号形式的任何字符串[关闭]

Question

  $string="how-3981-make-scarecrow";
  $test = str_replace("-", " ", $string);
   echo $test;

Here i want to remove dash with space this is not working. can anyone help me.

This is possible in php we remove this..

Thanks

Answer 1

You are missing the dollarsign in your echo

$string="how-3981-make-scarecrow";
$test = str_replace("-", " ", $string);
echo $test;

By the way, there are a lots of SO links with similar questions:

• Can't remove dashes (-) from string
• Can't remove special characters with str_replace
• and many more....