| --TEST-- | |
| Bug #79836 (Segfault in concat_function) | |
| --FILE-- | |
| $c = str_repeat("abcd", 10); | |
| ob_start(function () use (&$c) { | |
| $c = 0; | |
| }, 1); | |
| class X { | |
| function __toString() { | |
| echo "a"; | |
| return "abc"; | |
| } | |
| } | |
| $xxx = new X; | |
| $x = $c . $xxx; | |
| ob_end_clean(); | |
| echo $x . "\n"; | |
| --EXPECT-- | |
| abcdabcdabcdabcdabcdabcdabcdabcdabcdabcdabc | |