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<?php // capture any unexpected output and exit execution ob_start(function($buffer) { echo 'unexpected output: ' . $buffer . "\n"; exit; }, 1); // do some work on shutdown register_shutdown_function(function() { ob_flush(); ob_end_clean(); echo 'shutting down'; });
Output for git.master, git.master_jit, rfc.property-hooks
unexpected output:

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