From 79c3d78dceb118228743f1859ecd469f6d544e0d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E7=8E=8B=E7=8F=A9=E5=AE=87?= <1925957642@qq.com>
Date: Mon, 16 May 2022 21:48:21 +0800
Subject: [PATCH] f
---
.../20220516-php\345\207\275\346\225\260.md" | 62 +++++++++++++++++++
1 file changed, 62 insertions(+)
create mode 100644 "\347\216\213\347\217\251\345\256\207/20220516-php\345\207\275\346\225\260.md"
diff --git "a/\347\216\213\347\217\251\345\256\207/20220516-php\345\207\275\346\225\260.md" "b/\347\216\213\347\217\251\345\256\207/20220516-php\345\207\275\346\225\260.md"
new file mode 100644
index 0000000..17bde9d
--- /dev/null
+++ "b/\347\216\213\347\217\251\345\256\207/20220516-php\345\207\275\346\225\260.md"
@@ -0,0 +1,62 @@
+# 作业
+
+```php+HTML
+';
+echo strtoupper($str);
+echo '
';
+$a =substr($str,3,9);
+echo $a;
+echo '
';
+echo chop($str);
+
+
+刘奇','age'=>20,'sex'=>'女';)
+ foreach ($arr as $key => $s){
+ echo $key.= $s;
+}
+//5、写一段代码,查找数组中是否存在某一个指定的元素,如果存在则返回数组的索引。
+$arr =array('name=>刘奇','age'=>20,'sex'=>'女';)
+ $a=array_search(20,$arr);
+echo $a;
+```
+
--
Gitee