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<?php putenv("TEST=$USER"); $test = getenv("TEST"); echo "TEST = " .$test." "; putenv("TEST1=+$test"); $test1 = getenv("TEST1"); echo "TEST1 = " .$test1;
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined variable $USER in /in/vKcnr on line 2 TEST = TEST1 = +

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