成为VIPseems_utf8
函数
seems_utf8 ( $str ) - 参数
-
-
(string)
$str
The string to be checked- Required: 是
-
(string)
- 返回值
-
- (bool) True if $str fits a UTF-8 model, false otherwise.
- 定义位置
-
-
wp-includes/formatting.php
, line 879
-
wp-includes/formatting.php
- 引入
- 1.2.1
- 弃用
- –
Checks to see if a string is utf8 encoded.
NOTE: This function checks for 5-Byte sequences, UTF8
has Bytes Sequences with a maximum length of 4.
function seems_utf8( $str ) {
mbstring_binary_safe_encoding();
$length = strlen( $str );
reset_mbstring_encoding();
for ( $i = 0; $i
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