php-src/string_offset_optimization.phpt at master - php-src - Funil Networks Gitea

clones/php-src

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Nikita Popov b743cd72d0 Fix inference if FETCH_DIM_W user optimized away

In this case the user may be a FREE.

Also add the test file that I forgot in
3ce472d1a6.

2021-10-21 09:58:07 +02:00

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 --TEST--
 Invalid string offset use where the actual use may be optimized away
 --FILE--
 <?php
 function test() {
     $a = "";
     $c = array(&$a[0]);
 }
 test();
 ?>
 --EXPECTF--
 Fatal error: Uncaught Error: Cannot create references to/from string offsets in %s:%d
 Stack trace:
 #0 %s(%d): test()
 #1 {main}
   thrown in %s on line %d