- Created CHANGELOG.md to maintain version history. - Added README.md with usage instructions for the trigger_deprecation() function. - Initialized composer.json for the Symfony Deprecation Contracts library, specifying dependencies and autoloading.
getallheaders
PHP getallheaders() polyfill. Compatible with PHP >= 5.3.
This is a simple polyfill for getallheaders().
Install
For PHP version >= 5.6:
composer require ralouphie/getallheaders
For PHP version < 5.6:
composer require ralouphie/getallheaders "^2"



