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<?php var_dump(assert($_SERVER['HTTP_SESSION']));
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined array key "HTTP_SESSION" in /in/j9eGH on line 3 Fatal error: Uncaught AssertionError: assert($_SERVER['HTTP_SESSION']) in /in/j9eGH:3 Stack trace: #0 /in/j9eGH(3): assert(NULL, 'assert($_SERVER...') #1 {main} thrown in /in/j9eGH on line 3
Process exited with code 255.

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