Is the source code of php open?

PHP is "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.

Is the source code of php open?

One of the main features of php is its open source and free nature.

Since the source code of the PHP interpreter is public, websites with higher security factors can change the PHP interpreter themselves. In addition, the use of the PHP runtime environment is also free.

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