Definition and usage
The strlen() function returns the length of the string.
Its function is to calculate the character length of a word, one Chinese character is 2
Grammar
strlen(string)
|
Description | ||||
|---|---|---|---|---|---|
| string | Required. Specifies the string to check |
来看个简单的例子吧.
<!--?phpecho strlen("Hello world!");?-->输出为
12
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