diff options
Diffstat (limited to 'ext/opcache/tests/jit/bug80839.phpt')
| -rw-r--r-- | ext/opcache/tests/jit/bug80839.phpt | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/ext/opcache/tests/jit/bug80839.phpt b/ext/opcache/tests/jit/bug80839.phpt new file mode 100644 index 0000000000..efa697ecdc --- /dev/null +++ b/ext/opcache/tests/jit/bug80839.phpt @@ -0,0 +1,37 @@ +--TEST-- +Bug #80839: PHP problem with JIT +--INI-- +opcache.enable=1 +opcache.enable_cli=1 +opcache.jit_buffer_size=1M +opcache.jit=function +--SKIPIF-- +<?php require_once('skipif.inc'); ?> +--FILE-- +<?php +$a = null; // the problem only occurs when set to NULL +test($a, 'y'); + +function test($str, $pad) { + $x = $str . str_repeat($pad, 15); // $x now contains "yyyyyyyyyyyyyyy" + var_dump($x); + + $gft = new gft(); + $gft->info(33); + + // $x has been changed ???? + // $x contains what was echoed in the function 'info' + var_dump($x); +} +class gft { + private $strVal = 'abcd '; + public function info($info, $prefix = ' Info:') { + echo $this->strVal.$prefix.serialize($info).'aaaa'; + echo "\n"; + } +} +?> +--EXPECT-- +string(15) "yyyyyyyyyyyyyyy" +abcd Info:i:33;aaaa +string(15) "yyyyyyyyyyyyyyy" |