cli/get_set_process_title fails on MacOS

[lucasnetau]

Description

The following code:

<?php
if (cli_set_process_title("title") === true &&
    cli_get_process_title() === "title")
  echo "Successfully set title\n";

Resulted in this output:

PHP Warning:  cli_set_process_title(): cli_set_process_title had an error: Not initialized correctly
PHP Warning:  cli_get_process_title(): cli_get_process_title had an error: Not initialized correctly

But I expected this output instead:

Successfully set title

What was strange with this one it works from bash shells within PHPStorm, but fails on subprocesses (proc_open) or when php cli run from Terminal.

Tracing the issue finds that there may not be a contiguous environ strings following argv, however comparing to the original postgres version and checking the existing source this doesn't appear to be necessary to fail at this point.

I'll raise a PR shortly

PHP Version

PHP 8.1, PHP8.2

Operating System

MacOS

[lucasnetau]

Is there anyone who can triage this? 2 PRs have been submitted for PHP8.1 (#11247), and PHP8.2 (#11273).

I find projects that have patched over this by just ignoring Darwin based OS for example Synfony Console symfony/symfony#21076

[iluuu1994]

@lucasnetau I have an old Mac and so I'll have a look today.

[lucasnetau]

Thank you. I only have macOS 13.3 boxes around but I replicated on both Intel and M1. The target version in CI is only 11 for macOS.

[iluuu1994]

Fixed in c6ae7a5.