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msubstr方法的参数添加默认值，兼容php8

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hdm 2023-03-24 22:29:55 +08:00
parent 12dd79a3bc
commit 74b163ccba
1 changed files with 1 additions and 1 deletions
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2
app/common.php
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@ -851,7 +851,7 @@ function format_bytes($size, $delimiter = '')
* @param $length 截取长度 * @param $length 截取长度
* @return * @return
*/ */
function msubstr($str, $start = 0, $length, $charset = "utf-8", $suffix = true) function msubstr($str, $start = 0, $length=1, $charset = "utf-8", $suffix = true)
{ {
if (function_exists("mb_substr")) { if (function_exists("mb_substr")) {
$slice = mb_substr($str, $start, $length, $charset); $slice = mb_substr($str, $start, $length, $charset);