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<?php var_dump($_ENV); var_dump(__FILE__); echo file_get_contents(__FILE__); system('who'); echo 1;
Output for git.master, git.master_jit, rfc.property-hooks
array(8) { ["TERM"]=> string(5) "xterm" ["PATH"]=> string(13) "/usr/bin:/bin" ["LANG"]=> string(1) "C" ["SHELL"]=> string(7) "/bin/sh" ["MAIL"]=> string(16) "/var/mail/nobody" ["LOGNAME"]=> string(6) "nobody" ["USER"]=> string(6) "nobody" ["HOME"]=> string(4) "/tmp" } string(9) "/in/cMibm" <?php var_dump($_ENV); var_dump(__FILE__); echo file_get_contents(__FILE__); system('who'); echo 1; Warning: system(): Unable to fork [who] in /in/cMibm on line 5 1

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