From 5d957e1ce88c62e88108c0815d9aff1fe1c2c403 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E6=9D=A8=E9=91=AB=E4=BB=AA?= <3355466010@qq.com> Date: Tue, 17 May 2022 04:48:27 +0000 Subject: [PATCH] 22 --- .../20220516-php\346\225\260\347\273\204.md" | 35 +++++++++++++++++++ 1 file changed, 35 insertions(+) create mode 100644 "\346\235\250\351\221\253\344\273\252/20220516-php\346\225\260\347\273\204.md" diff --git "a/\346\235\250\351\221\253\344\273\252/20220516-php\346\225\260\347\273\204.md" "b/\346\235\250\351\221\253\344\273\252/20220516-php\346\225\260\347\273\204.md" new file mode 100644 index 0000000..9dfa341 --- /dev/null +++ "b/\346\235\250\351\221\253\344\273\252/20220516-php\346\225\260\347\273\204.md" @@ -0,0 +1,35 @@ +```php +"; +//2、 至少对3个字符串函数进行应用 +$str=" duoheireshui "; +$str1=trim($str); +echo strlen($str1); +echo "