ctype函数

PHP ctype_punct()函数 (PHP ctype_punct() function)

ctype_punct() function is a character type (CType) function in PHP, it is used to check whether a given string contains all punctuation characters (can be considered as special characters) or not.

ctype_punct()函数是PHP中的字符类型(CType)函数，用于检查给定的字符串是否包含所有标点字符(可以视为特殊字符)。

It returns true, if all characters of the given strings are punctuation characters, else it returns false.

它返回true，如果给定字符串的所有字符是标点字符，否则返回FALSE。

Syntax:

句法：

ctype_punct(string) : bool

Example:

例：

Input: "@!~#"    Output: true    Input: "@!  #~"    Output: false    Input: "!"    Output: false

PHP code:

PHP代码：

Output

输出量

@!~# contains all punctuation characters.@!  #~ does not contain all punctuation characters.! does not contain all punctuation characters.@!123 does not contain all punctuation characters.

翻译自:

ctype函数