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In the CLI mode, is it safe and portable to rely on getenv('_') for finding out which php interpreter executable is running the current php script? I don’t see it documented anywhere on php.net
constant of
PHP_BINDIRshould be more reliable(I might be wrong)
A quick test I did show
getenv("_");in fastcgi ishttpd(no problem on CLI)If you have PHP 5.4, then