How to execute php in html

Execution process of php embedded in html

When the php function module is processing a php file, it only cares about the php code (using php tag), for non-php code, it will be output as is. For example:

When the php function module parses this file, it will return all the html code to apache as it is. For the content output by php, it will return the result to apache. Apache returns the final result to the client for browser analysis.

Tips:

1. JS code can also be returned in php as a string, and finally executed in the browser;

2. php Only the code within the tag is processed; js, html, and css are all strings for PHP;

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