@ 2013-11-07T08:35:34Z <?php
function create_function2($args, $content) {
static $counter = PHP_INT_MAX;
$funcname = "\0lambda_" . (--$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));
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Output for 8.0.0 - 8.0.30 , 8.1.0 - 8.1.27 , 8.2.0 - 8.2.17 , 8.3.0 - 8.3.4 Parse error: syntax error, unexpected character 0x00, expecting "(" in /in/QBFvl(16) : eval()'d code on line 1
Process exited with code 255 . Output for 7.0.0 - 7.0.20 , 7.1.0 - 7.1.20 , 7.2.6 - 7.2.33 , 7.3.12 - 7.3.33 , 7.4.0 - 7.4.33 Warning: Unexpected character in input: ' in /in/QBFvl(16) : eval()'d code on line 1
string(27) " lambda_9223372036854775806"
Fatal error: Uncaught Error: Call to undefined function () in /in/QBFvl:25
Stack trace:
#0 {main}
thrown in /in/QBFvl on line 25
Process exited with code 255 . Output for 5.3.0 - 5.3.29 , 5.4.0 - 5.4.45 , 5.5.0 - 5.5.36 , 5.6.0 - 5.6.28 Warning: Unexpected character in input: ' in /in/QBFvl(16) : eval()'d code on line 1
string(27) " lambda_9223372036854775806"
Fatal error: Call to undefined function () in /in/QBFvl on line 25
Process exited with code 255 . Output for 4.4.2 - 4.4.9 , 5.1.0 - 5.1.6 , 5.2.0 - 5.2.17 Parse error: syntax error, unexpected T_FUNCTION, expecting ')' in /in/QBFvl on line 8
Process exited with code 255 . Output for 4.3.0 - 4.3.1 , 4.3.5 - 4.3.11 , 4.4.0 - 4.4.1 , 5.0.0 - 5.0.5 Parse error: parse error, unexpected T_FUNCTION, expecting ')' in /in/QBFvl on line 8
Process exited with code 255 . Output for 4.3.2 - 4.3.4 Parse error: parse error, expecting `')'' in /in/QBFvl on line 8
Process exited with code 255 . preferences:dark mode live preview
232.75 ms | 401 KiB | 343 Q