python script executed from php gives error -

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on debian run xampp. want execute python script using php shell_exec. php code:

shell_exec("/opt/lampp/htdocs/news/hello.py 2>1 &");

when run browser error:

/usr/bin/python: /opt/lampp/lib/libz.so.1: no version information available (required /usr/bin/python)

if run terminal window using this: php /opt/lampp/htdocs/page/index.php works without problems. ideas how can make work browser? thanks

i'm guessing xampp comes it's own libraries instead of using system libraries, , means it's setting ld_library_path it's local library directory.

this cause other programs started php use libraries, may not compatible with.

to veryfy that, try system("env");, sould show exported environment variables. if ld_library_path set, use:

shell_exec("ld_library_path= /opt/lampp/htdocs/news/hello.py 2>1 &");

that unsets before running python script.


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