'Where is the source code for built-in PHP functions located? [closed]

I have a local server installed on my Mac (MAMP). Where can I find the PHP functions on my computer?

What is the path to the functions folder? For instance, rand(), time(), isset(), explode().

I would like to see the code to learn from it.

phpfunctionmamp


Solution 1:[1]

You can download the PHP source from the page http://php.net/downloads.php. Download and extract the archives. The standard functions are located under ext/standard.

Or simply browse them on GitHub: https://github.com/php/php-src/tree/master/ext/standard

Sources

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Source: Stack Overflow

Solution Source
Solution 1 Peter Mortensen

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