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<?php print_r($_ENV); var_dump(glob('*')); //system('-ls');
Output for 7.4.26 - 7.4.32, 8.0.14 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Array ( [TERM] => xterm [PATH] => /usr/bin:/bin [LANG] => C [SHELL] => /bin/sh [MAIL] => /var/mail/nobody [LOGNAME] => nobody [USER] => nobody [HOME] => /tmp ) array(3) { [0]=> string(3) "etc" [1]=> string(2) "in" [2]=> string(3) "tmp" }
Output for 5.2.3 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.25, 7.4.33, 8.0.0 - 8.0.13
Array ( [TERM] => xterm [PATH] => /usr/bin:/bin [LANG] => C [SHELL] => /bin/sh [MAIL] => /var/mail/nobody [LOGNAME] => nobody [USER] => nobody [HOME] => /tmp ) array(19) { [0]=> string(3) "bin" [1]=> string(4) "boot" [2]=> string(3) "dev" [3]=> string(3) "etc" [4]=> string(4) "home" [5]=> string(2) "in" [6]=> string(3) "lib" [7]=> string(5) "lib64" [8]=> string(3) "mnt" [9]=> string(3) "opt" [10]=> string(4) "proc" [11]=> string(4) "root" [12]=> string(3) "run" [13]=> string(4) "sbin" [14]=> string(3) "srv" [15]=> string(3) "sys" [16]=> string(3) "tmp" [17]=> string(3) "usr" [18]=> string(3) "var" }
Output for 4.3.0 - 4.3.6, 4.3.9 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.1 - 5.1.6, 5.2.0 - 5.2.2
Array ( [TERM] => xterm [PATH] => /usr/bin:/bin [LANG] => C [SHELL] => /bin/sh [MAIL] => /var/mail/nobody [LOGNAME] => nobody [USER] => nobody [HOME] => /tmp ) array(0) { }
Output for 5.1.0
<br /> <b>Fatal error</b>: fatal flex scanner internal error--end of buffer missed in <b>/in/LcWGT</b> on line <b>4</b><br />
Process exited with code 255.
Output for 4.3.7 - 4.3.8
Array ( [TERM] => xterm [PATH] => /usr/bin:/bin [LANG] => C [SHELL] => /bin/sh [MAIL] => /var/mail/nobody [LOGNAME] => nobody [USER] => nobody [HOME] => /tmp ) bool(false)

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