如何在PHP中str_replace \\符號

Question

我有一個包含'\\'的字符串，但是當我用空白替換該字符串時，它顯示錯誤。

$emailbody = str_replace('\','',$emailbody);

謝謝你們

Answer 1

干得好：

$emailbody = str_replace('\\', '', $emailbody);

Answer 2

嘗試stripslashes此

 $emailbody = "hello \ its a testing\ string";
 echo $emailbody = stripslashes($emailbody);

需要注意的是stripslashes只刪除backslashes不轉發

要么

echo $emailbody =  str_replace("\\","",$emailbody);

輸出量

hello its a testing string

Answer 3

轉義反斜杠，以便... \\\\

Answer 4

試試這個，使用\\/

$emailbody = str_replace('\/','',$emailbody);