From 15da06a63dffc5f9129b765af3b3de418b24a97d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mr=C2=B7x?= <as2252258@163.com>
Date: Wed, 9 Jun 2021 15:40:23 +0800
Subject: [PATCH] =?UTF-8?q?=E6=94=B9=E5=90=8D?=
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---
 function.php | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/function.php b/function.php
index fbe7c5e2..77ae4eb1 100644
--- a/function.php
+++ b/function.php
@@ -380,13 +380,14 @@ if (!function_exists('trimAll')) {
 
 
 	/**
-	 * @param $content
-	 * @param int $len
-	 * @param string $encode
+	 * 空白字符替换
+	 * @param string $content 内容
+	 * @param int $len 截取长度
+	 * @param string $encode 编码
 	 * @param bool $htmlTags
-	 * @return string|string[]|null
+	 * @return array|string|null
 	 */
-	function trimAll($content, $len = 0, $encode = 'utf-8', $htmlTags = true): array|string|null
+	function trimAll(string $content, $len = 0, $encode = 'utf-8', $htmlTags = true): array|string|null
 	{
 		$str = trim($content);
 		if ($htmlTags) {