Your requirements could not be resolved to an installable set of packages.
Problem 1
Root composer.json requires maq89/paytabs-laravel ^1.0 -> satisfiable by maq89/paytabs-laravel[1.0.0].
maq89/paytabs-laravel 1.0.0 requires laravel/framework ~5.0 -> found laravel/framework[v5.0.0, ..., 5.8.x-dev] but it conflicts with your root composer.json require (^7.28.3).
Use the option --with-all-dependencies (-W) to allow upgrades, downgrades and removals for packages currently locked to specific versions.
Installation failed, reverting ./composer.json and ./composer.lock to their original content.
Your requirements could not be resolved to an installable set of packages.
Problem 1
Use the option --with-all-dependencies (-W) to allow upgrades, downgrades and removals for packages currently locked to specific versions.
Installation failed, reverting ./composer.json and ./composer.lock to their original content.