Bug #75608 [Csd]: Narrowing occurred during type inference

Edit report at https://bugs.php.net/bug.php?id=75608&edit=1 ID: 75608 Updated by: nikic@php.net Reported by: anatoly dot pashin at gmail dot com Summary: Narrowing occurred during type inference Status: Closed Type: Bug Package: *General Issues Operating System: centos PHP Version: 7.1.12 Assigned To: laruence Block user comment: N Private report: N New Comment: @a dot hacicheant at gmail dot com: This additional issue how now been fixed with https://github.com/php/php-src/commit/f208187773edd9423e64b5b4dd16b146260c780d. Previous Comments: ------------------------------------------------------------------------ [2018-01-08 15:24:53] a dot hacicheant at gmail dot com The problem is not solved in 7.1.3 version. I've got the same issue with PHP_CodeSniffer https://github.com/squizlabs/PHP_CodeSniffer/issues/1785 (last comments) ------------------------------------------------------------------------ [2017-12-04 14:40:14] anatoly dot pashin at gmail dot com Sorry, Dmitry, is my code sampl ecovered too? Didn't found it in diff. ------------------------------------------------------------------------ [2017-12-04 14:23:43] dmitry@php.net Automatic comment on behalf of dmitry@zend.com Revision: http://git.php.net/?p=php-src.git;a=commit;h=5934bff91337b876195e9290b0811240052be7a3 Log: Fixed bug #75608 ("Narrowing occurred during type inference" error) ------------------------------------------------------------------------ [2017-12-04 02:58:48] anatoly dot pashin at gmail dot com Laruence, I managed to get minimal reproducible example. Following code produces warning constantly. class DeliveryTariffs extends BaseActiveRecord { public static function foo($arg1, $arg2 = null) { $a = self::someMethod(); $b = []; foreach ($a as $c) { foreach ($b as $d => $e) { if (count(array_intersect($e['f'], $j['f'])) / min(count($e['f']), count($j['f'])) > 0.5) { $b[$d]['g'][$h] = $j['g'][$h]; $i = true; break; } } if (!$i) { $b[] = $j; } } return $b; } } ------------------------------------------------------------------------ [2017-12-04 02:01:12] anatoly dot pashin at gmail dot com Laruence, I know problem is not in YiiBase.php :) it tries to include SpDelivery.php, which I can't post here. If you agree to not share it, I can email it to you privately. I can't determine which part of code in SpDelivery.php causes issue, because error goes away from time to time when I try to edit that file. So I change any line, error gone. I change another one and it's returned. About file acm at tweakers dot net posted: I can't reproduce it from cli (because opcache is disabled in cli). I see 'Narrowing occurred during type inference' error message when I try to open it from webroot through php-fpm. But when I press f5 to refresh page, error is gone and script is executed successfully. PHP 7.1.12 (cli) (built: Dec 1 2017 14:08:55) ( NTS ) Copyright (c) 1997-2017 The PHP Group Zend Engine v3.1.0, Copyright (c) 1998-2017 Zend Technologies with Zend OPcache v7.1.12, Copyright (c) 1999-2017, by Zend Technologies with Xdebug v2.5.5, Copyright (c) 2002-2017, by Derick Rethans ------------------------------------------------------------------------ The remainder of the comments for this report are too long. To view the rest of the comments, please view the bug report online at https://bugs.php.net/bug.php?id=75608 -- Edit this bug report at https://bugs.php.net/bug.php?id=75608&edit=1