PHP start point-PHP markup style

PHP start point-PHP tag style the so-called tag is a special symbol used to distinguish it from other content. PHP supports four tag styles. Look at it.

1. XML tag style

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XML Mark end. write the PHP code in the middle. this is the most common markup style for writing PHP scripts.

2. short tag style

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This is a short tag style, and many phper use this style. after PHP is installed, the short tag style is enabled by default. if you want to disable it, you can go to the configuration file php. ini (C: \ WINDOWS \ php. set short_open_tag = off in ini ).

3. SCRIPT tag style

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