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<?php function create_function2($args, $content) { static $counter = PHP_INT_MAX; $funcname = "lambda_" . (--$counter); $rawErrorHandler = null; $rawErrorHandler = set_error_handler(function ($errno, $errstr, $errfile, $errline, $errcontext) use (&$rawErrorHandler) { var_dump($errno, $errstr, $errfile, $errline, $errcontext); if ($rawErrorHandler) { return call_user_func($rawErrorHandler, $errno, $errstr, $errfile, $errline, $errcontext); } else { return false; } }, E_WARNING); eval("function {$funcname}({$args}){{$content};}"); restore_error_handler(); return $funcname; } $f = create_function2('$a,$b', 'return $a+$b;'); var_dump($f); var_dump($f(1,2));
Output for git.master, git.master_jit, rfc.property-hooks
string(26) "lambda_9223372036854775806" int(3)

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