Bump actions/cache from 3 to 4 #111

	name: PHP-Spider

	on:
	push:
	branches: [ master ]
	pull_request:
	branches: [ master ]

	jobs:
	build:
	name: PHP Spider (PHP ${{ matrix.php-versions }} on ${{ matrix.operating-system }})
	runs-on: ${{ matrix.operating-system }}
	strategy:
	fail-fast: false
	matrix:
	operating-system: [ ubuntu-latest ]
	php-versions: [ '8.0', '8.1', '8.2' ]

	steps:
	- uses: actions/checkout@v4

	- name: Setup PHP, with composer and extensions
	uses: shivammathur/setup-php@v2 #https://github.com/shivammathur/setup-php
	with:
	php-version: ${{ matrix.php-versions }}
	extensions: ast
	coverage: xdebug

	- name: Get Composer Cache Directory
	id: composer-cache
	run: \|
	echo "dir=$(composer config cache-files-dir)" >> $GITHUB_OUTPUT

	- name: Cache composer dependencies
	uses: actions/cache@v4
	with:
	path: ${{ steps.composer-cache.outputs.dir }}
	# Use composer.json for key, if composer.lock is not committed.
	key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.json') }}
	restore-keys: ${{ runner.os }}-composer-

	- name: Validate composer.json and composer.lock
	run: composer validate

	- name: Install Composer dependencies
	run: composer install --no-progress --no-suggest --prefer-dist --optimize-autoloader --no-interaction

	- name: Run Tests
	id: tests
	run: bin/coverage-enforce 100

	- name: Run Static Analysis
	run: bin/static-analysis

	- name: Display Text Code Coverage
	if: ${{ failure() && steps.tests.conclusion == 'failure' }} # Only if tests fail
	run: cat build/coverage/coverage.txt

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