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<?php $handler = function($errorNumber, $errorMessage, $file, $line) { echo "Error [$errorNumber] in [$file] at line [$line]: '[$errorMessage]'\r\n"; }; set_error_handler($handler); try { echo $a; session_start(); echo session_id(); } catch (Throwable $e) { echo "Error caught!"; }
Output for git.master, git.master_jit, rfc.property-hooks
Error [2] in [/in/poDFC] at line [7]: '[Undefined variable $a]' Error [2] in [/in/poDFC] at line [8]: '[session_start(): Session cannot be started after headers have already been sent]'

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