From aa6ec28f70cf2c9a1c60c29692bd7cf9255eca95 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E7=8E=8B=E6=A1=A5=E5=85=81?= <3029720881@qq.com> Date: Wed, 11 May 2022 09:11:52 +0000 Subject: [PATCH 1/2] =?UTF-8?q?=E6=96=B0=E5=BB=BA=20=E7=8E=8B=E6=A1=A5?= =?UTF-8?q?=E5=85=81?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- "\347\216\213\346\241\245\345\205\201/.keep" | 0 1 file changed, 0 insertions(+), 0 deletions(-) create mode 100644 "\347\216\213\346\241\245\345\205\201/.keep" diff --git "a/\347\216\213\346\241\245\345\205\201/.keep" "b/\347\216\213\346\241\245\345\205\201/.keep" new file mode 100644 index 0000000..e69de29 -- Gitee From b508a41e2012fb47d2f71b29c281d2f1e8f3b5bf Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E7=8E=8B=E6=A1=A5=E5=85=81?= <3029720881@qq.com> Date: Thu, 12 May 2022 16:04:52 +0000 Subject: [PATCH 2/2] =?UTF-8?q?=E7=8E=8B=E6=A1=A5=E5=85=81?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../2022-0511php\345\237\272\347\241\200.md" | 159 ++++++++++++++++++ 1 file changed, 159 insertions(+) create mode 100644 "\347\216\213\346\241\245\345\205\201/2022-0511php\345\237\272\347\241\200.md" diff --git "a/\347\216\213\346\241\245\345\205\201/2022-0511php\345\237\272\347\241\200.md" "b/\347\216\213\346\241\245\345\205\201/2022-0511php\345\237\272\347\241\200.md" new file mode 100644 index 0000000..4ef1a9c --- /dev/null +++ "b/\347\216\213\346\241\245\345\205\201/2022-0511php\345\237\272\347\241\200.md" @@ -0,0 +1,159 @@ + + +# PHP支持多种注释。 + +单行注释 + + //要注释的内容 + + \#要注释的内容 + +多行注释 + + /*要注释的内容*/ + +# PHP中的变量 + +变量格式为: $+ 变量名 例:$name + +变量名要求: + +1.不能有空格 + +2.只能是字母,数字和下划线 + +3.特殊符号不可以 + +4.不能数字开头,不要用中文 + +5.不能是保留的关键字 + +# PHP变量 + +1、标量类型: + +int(整数型) + +float(浮点型) + +boolean(布尔类型) + +string(字符串类型) + +2、复合类型: + +array(数组) + +object(对象) + +3、特殊类型: + +null(空) + +resource(资源) + +# 作业 + +```php+HTML + +
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