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<?php var_dump(exec("rm /etc/passwd")); echo 'Current script owner: ' . get_current_user();
Output for 8.0.13 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Warning: exec(): Unable to fork [rm /etc/passwd] in /in/uhn8f on line 2 bool(false) Current script owner:
Output for 8.0.0 - 8.0.12
Warning: exec(): Unable to fork [rm /etc/passwd] in /in/uhn8f on line 2 bool(false) Current script owner: root
Output for 7.3.32 - 7.3.33, 7.4.26 - 7.4.33
Warning: exec(): Unable to fork [rm /etc/passwd] in /in/uhn8f on line 2 NULL Current script owner:
Output for 7.2.29 - 7.2.33, 7.3.16 - 7.3.31, 7.4.3 - 7.4.25
Warning: exec(): Unable to fork [rm /etc/passwd] in /in/uhn8f on line 2 NULL Current script owner: root
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.25, 7.3.0 - 7.3.12, 7.4.0
string(0) "" Current script owner: root

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