bug #25304 [Bridge/PhpUnit] Prefer $_SERVER['argv'] over $argv (ricknox)

This PR was submitted for the master branch but it was squashed and merged into the 3.3 branch instead (closes #25304).

Discussion
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[Bridge/PhpUnit] Prefer $_SERVER['argv'] over $argv

| Q             | A
| ------------- | ---
| Branch?       | master
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | n/a
| License       | MIT
| Doc PR        | n/a

This makes the script usable even if it is wrapped into another script, which is what some IDEs like PHPStorm do.

Commits
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1ff22e6acc [Bridge/PhpUnit] Prefer ['argv'] over

src/Symfony/Bridge/PhpUnit/bin/simple-phpunit

@@ -108,6 +108,9 @@ EOPHP
 
 }
 
+global $argv, $argc;
+$argv = isset($_SERVER['argv']) ? $_SERVER['argv'] : array();
+$argc = isset($_SERVER['argc']) ? $_SERVER['argc'] : 0;
 $components = array();
 $cmd = array_map('escapeshellarg', $argv);
 $exit = 0;