PHP file modification does not take effect

#PHP file modification does not take effect?

The reason why the refresh of the php file does not respond or take effect after modification:

If this problem exists in php files, it should be in the php5 version, in the php.ini file, the default Set the value of opcache.revalidate_freq,

Set it to 0, which can solve the php cache problem.

Introduction to PHP:

PHP is the "hypertext preprocessor" and is a general open source scripting language. PHP is a scripting language executed on the server side. It is similar to C language and is a commonly used website programming language. PHP's unique syntax mixes C, Java, Perl, and PHP's own syntax. It is conducive to learning and widely used. It is mainly suitable for the field of web development.

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