Bug #74327 [NEW]: foreach: wrong typecasting breaks strict mode

From: spam2 at rhsoft dot net Operating system: PHP version: 7.1.3 Package: Arrays related Bug Type: Bug Bug description:foreach: wrong typecasting breaks strict mode Description: ------------ [harry@rh:/downloads]$ php test.php Fatal error: Uncaught TypeError: Argument 1 passed to test() must be of the type string, integer given, called in /mnt/data/downloads/test.php on line 11 and defined in /mnt/data/downloads/test.php:13 Stack trace: #0 /mnt/data/downloads/test.php(11): test(1, 'c') #1 {main} thrown in /mnt/data/downloads/test.php on line 13 ____________________________________ why in the world is the array-key silently cased to an integer - if that would have been the intention the code would be 1=>'c' instead '1'=>'c' besides that this breaks strict mode that conversion are useless cpy-cycles Test script: --------------- [harry@rh:/downloads]$ cat test.php <?php declare(strict_types=1); $arr = [ 'a' => 'a', 'b' => 'b', '1' => 'c', '2' => 'd' ]; foreach($arr as $key=>$value) { test($key, $value); } function test(string $a, string $b) { } -- Edit bug report at https://bugs.php.net/bug.php?id=74327&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=74327&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=74327&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=74327&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=74327&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=74327&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=74327&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=74327&r=needscript Try newer version: https://bugs.php.net/fix.php?id=74327&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=74327&r=support Expected behavior: https://bugs.php.net/fix.php?id=74327&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=74327&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=74327&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=74327&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=74327&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=74327&r=dst IIS Stability: https://bugs.php.net/fix.php?id=74327&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=74327&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=74327&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=74327&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=74327&r=mysqlcfg