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PHP Learning (5) - Variables and Constants

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WBOYOriginal
2016-07-29 09:04:171019browse

Variables

Variable naming

Type strength

Type conversion

Variable variables

Constants

Constant declaration

Constant usage

Scope of variables

Make an outline first, and supplement the content when I get home at night.

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The above introduces PHP learning (5) - variables and constants, including aspects of the content. I hope it will be helpful to friends who are interested in PHP tutorials.

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