有没有理由我没有看到,为什么这不行?
- $journalName = $_POST['journalName'];
- $journalName = str_replace(' ','_',$journalName);
- $_SESSION['journalName'] = $journalName;
- echo $_SESSION['journalName'];
我建议您使用它,因为它将检查单个和多个空白空间(由Lucas Green提出).
- $journalName = preg_replace('/\s+/',$journalName);
代替:
- $journalName = str_replace(' ',$journalName);