Fix warning #2847

	---
	on:
	pull_request:
	push:
	schedule:
	# execute once a day, the 1st
	- cron: 10 9 * * *
	workflow_dispatch:
	concurrency:
	group: ${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: true
	env:
	# Do pull analysis on schedule or manual dispatch
	PHAN_CONFIG: >
	${{
	( github.event.schedule \|\| github.event_name == 'workflow_dispatch' )
	&& 'dev/tools/phan/config_extended.php'
	\|\| 'dev/tools/phan/config.php'
	}}
	PHAN_BASELINE: dev/tools/phan/baseline.txt
	PHAN_MIN_PHP: 7.0
	PHAN_QUICK: ${{ github.event.schedule && '' \|\| '--quick' }}
	GITHUB_JSON: ${{ toJSON(github) }} # Helps in debugging Github Action
	name: phan
	jobs:
	phan:
	name: Run phan
	runs-on: ubuntu-latest
	# Do not run schedule on forks
	if: \|
	github.repository == 'Dolibarr/dolibarr'
	\|\| github.event.schedule == false
	steps:
	- uses: actions/checkout@v4
	- name: Setup PHP
	uses: shivammathur/setup-php@v2
	with:
	php-version: 8.2
	coverage: none # disable xdebug, pcov
	tools: cs2pr,phan
	- name: Run Phan analysis
	run: \|
	phan $PHAN_QUICK -k $PHAN_CONFIG -B $PHAN_BASELINE --analyze-twice --minimum-target-php-version $PHAN_MIN_PHP --output-mode=checkstyle -o _phan.xml
	- name: Add results to PR
	if: ${{ always() }}
	run: \|
	cs2pr --prepend-filename --prepend-source --notices-as-warnings _phan.xml
	- name: Provide phan log as artifact
	uses: actions/upload-artifact@v4
	if: ${{ always() }}
	with:
	name: phan-srcrt
	# path: ${{ github.workspace }}/phan.log
	path: ${{ github.workspace }}/_phan.xml
	retention-days: 2

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