memory leak

[chongwick]

Description

The following code:

<?php
$v_20552 = '�~Bе�~A�~B';
$v_20553 = __DIR__;
$v_20554 = DIRECTORY_SEPARATOR;
$v_20555 = $v_20553 . $v_20554;
$v_20556 = 'bug75063-utf8';
$v_20557 = $v_20555 . $v_20556;
$v_20579 = zend_test_create_throwing_resource();
$v_20560 = $v_20579 . $v_20552;
$v_20561 = mkdir($v_20557,);
$v_20580 = zend_test_create_throwing_resource();

Resulted in this output:

Warning: mkdir(): File exists in 78514ab7a0a4b165e021.php.er on line 10

Fatal error: Uncaught Exception: Throwing resource destructor called in [no active file]:0
Stack trace:
#0 {main}
  thrown in [no active file] on line 0

Fatal error: Couldn't execute method Exception::__toString in Unknown on line 0
Stack trace:
#0 {main}

=================================================================
==1870783==ERROR: LeakSanitizer: detected memory leaks

Direct leak of 51 byte(s) in 1 object(s) allocated from:
    #0 0x66cd54 in strdup (/home/w023dtc/nightly_php/php-src/sapi/cli/php+0x66cd54)
    #1 0x6887c19 in do_cli /home/w023dtc/nightly_php/php-src/sapi/cli/php_cli.c:892:24
    #2 0x6883e0f in main /home/w023dtc/nightly_php/php-src/sapi/cli/php_cli.c:1363:18
    #3 0x1463215c6d8f in __libc_start_call_main csu/../sysdeps/nptl/libc_start_call_main.h:58:16

SUMMARY: AddressSanitizer: 51 byte(s) leaked in 1 allocation(s).

But I expected this output instead:

PHP Version

nightly

Operating System

ubuntu 20.04

[nielsdos]

Triggered via a zend_error_noreturn via shutdown, so the application exits anyway, plus it doesn't leak persistent memory.
Furthermore, it's via zend_test. So it's only a cosmetic issue.