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<?php exec(`print $`);
Output for git.master, git.master_jit, rfc.property-hooks
Warning: shell_exec(): Unable to execute 'print $' in /in/sJ2ES on line 2 Fatal error: Uncaught ValueError: exec(): Argument #1 ($command) cannot be empty in /in/sJ2ES:2 Stack trace: #0 /in/sJ2ES(2): exec('') #1 {main} thrown in /in/sJ2ES on line 2
Process exited with code 255.

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