Bug #75405 [NEW]: Redundant ext infos after optimizing
From: laruence
Operating system:
PHP version: 7.2.0RC4
Package: *General Issues
Bug Type: Bug
Bug description:Redundant ext infos after optimizing
Description:
------------
There are redundant ZEND_EXT_* oplines remained after optimized, this
will make profiler/debugger confused..
Test script:
---------------
<?php
function foo(string $s1, string $s2) {
$x = ($s1 . $s2);
$x = 0;
return $x;
}
?>
runwith sapi/phpdbg/phpdbg -e -p* /tmp/1.php
Expected result:
----------------
function name: foo
L2-6 foo() /tmp/1.php - 0x7f54cbdde2d0 + 5 ops
L2 #0 EXT_NOP
L2 #1 RECV 1
$s1
L2 #2 RECV 2
$s2
L3 #3 EXT_STMT
L5 #4 RETURN 0
[Script ended normally]
Actual result:
--------------
function name: foo
L2-6 foo() /tmp/1.php - 0x7f79e13de2d0 + 7 ops
L2 #0 EXT_NOP
L2 #1 RECV 1
$s1
L2 #2 RECV 2
$s2
L3 #3 EXT_STMT
L4 #4 EXT_STMT
L5 #5 EXT_STMT
L5 #6 RETURN 0
[Script ended normally]
--
Edit bug report at https://bugs.php.net/bug.php?id=75405&edit=1
--
Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=75405&r=trysnapshot54
Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=75405&r=trysnapshot55
Try a snapshot (trunk): https://bugs.php.net/fix.php?id=75405&r=trysnapshottrunk
Fixed in SVN: https://bugs.php.net/fix.php?id=75405&r=fixed
Fixed in release: https://bugs.php.net/fix.php?id=75405&r=alreadyfixed
Need backtrace: https://bugs.php.net/fix.php?id=75405&r=needtrace
Need Reproduce Script: https://bugs.php.net/fix.php?id=75405&r=needscript
Try newer version: https://bugs.php.net/fix.php?id=75405&r=oldversion
Not developer issue: https://bugs.php.net/fix.php?id=75405&r=support
Expected behavior: https://bugs.php.net/fix.php?id=75405&r=notwrong
Not enough info: https://bugs.php.net/fix.php?id=75405&r=notenoughinfo
Submitted twice: https://bugs.php.net/fix.php?id=75405&r=submittedtwice
register_globals: https://bugs.php.net/fix.php?id=75405&r=globals
PHP 4 support discontinued: https://bugs.php.net/fix.php?id=75405&r=php4
Daylight Savings: https://bugs.php.net/fix.php?id=75405&r=dst
IIS Stability: https://bugs.php.net/fix.php?id=75405&r=isapi
Install GNU Sed: https://bugs.php.net/fix.php?id=75405&r=gnused
Floating point limitations: https://bugs.php.net/fix.php?id=75405&r=float
No Zend Extensions: https://bugs.php.net/fix.php?id=75405&r=nozend
MySQL Configuration Error: https://bugs.php.net/fix.php?id=75405&r=mysqlcfg
Thread (8 messages)
- laruence@php.net