quotemeta
(PHP 4, PHP 5)
quotemeta — Quote meta characters
说明
string quotemeta
( string $str
)
Returns a version of str with a backslash character (\) before every character that is among these:
. \ + * ? [ ^ ] ( $ )
参数
- str
-
The input string.
返回值
Returns the string with meta characters quoted.
注释
Note: 本函数可安全用于二进制对象。
