Learn a little bit every day 1

1. There are also comment statements in PHP: represented by double slashes (//). In other languages, use . 2.var_dump function can convert the data type of our variables . 3. Bold: ContentItalic:

Content

Underline: < u>Content

Subscript: For example, on Taobao, shoe size number 40 41 42 or use

< sub >

a²)Font color and size: "Font size, value

1-7" color="Color word ">

Content4. Horizontal line:

---

"The thickness of the line" width="The width of the line" align=

"Horizontal alignment" noshade>Commonly used attributes: Size: Specify the thickness of the horizontal line, the default unit is pixels, for example: size=5Width: Specify the width of the horizontal line, take Value: fixed value, percentage. For example: width=500 width=50%

Align

: the horizontal alignment of the horizontal line, values: left, center, right

Noshade

: no shadow , that is, solid color display,

This attribute is quite special and has no attribute value. The above are just attributes, some of them cannot be used as style

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The above introduces learning a little bit every day 1, including aspects of content. I hope it will be helpful to friends who are interested in PHP tutorials.