a few more php 7 fixes
a few more php 7 fixes

anggras/homestead,justinmoh/mockingj,juan2ramos/agroseller,milkyway-multimedia/homestead,justinmoh/mockingj,jordanramstad/homestead,crynobone/homestead,banaba0207/homestead,hibriiiiidge/LaravelProject,gratif/homestead,shadow-droid/laravel-homestead,distr0yer/laravel,svpernova09/homestead,milkyway-multimedia/homestead,wardcraigj/jukebox,shadow-droid/laravel-homestead,juan2ramos/agroseller,wardcraigj/jukebox,paulgeneres/homestead,banaba0207/homestead,davidrushton/homestead,leliviakid/TODO-Laravel-app,ananastech/fitnessapp,distr0yer/laravel,shadow-droid/laravel-homestead,leliviakid/TODO-Laravel-app,MageParts/homestead,MageParts/homestead,wardcraigj/jukebox,jason-chang/centstead,gratif/homestead,juan2ramos/agroseller,ananastech/fitnessapp,svpernova09/homestead,f3rland/homestead-mssql,juan2ramos/agroseller,paulgeneres/homestead,gratif/homestead,leliviakid/TODO-Laravel-app,ananastech/fitnessapp,crynobone/homestead,laravel/homestead,nickfan/homestead,distr0yer/laravel,justinmoh/mockingj,distr0yer/laravel,leliviakid/TODO-Laravel-app,wardcraigj/jukebox,milkyway-multimedia/homestead,hibriiiiidge/LaravelProject,MageParts/homestead,ananastech/fitnessapp,svpernova09/homestead,f3rland/homestead-mssql,davidrushton/homestead,wardcraigj/jukebox,nickfan/homestead,anggras/homestead,distr0yer/laravel,NemoD503/habitat,f3rland/homestead-mssql,nickfan/homestead,ananastech/fitnessapp,hibriiiiidge/LaravelProject,juan2ramos/agroseller,hibriiiiidge/LaravelProject,NemoD503/habitat,johnpbloch/homestead,jordanramstad/homestead,banaba0207/homestead,jordanramstad/homestead,crynobone/homestead,johnpbloch/homestead,banaba0207/homestead,laravel/homestead,paulgeneres/homestead,johnpbloch/homestead,jason-chang/centstead,davidrushton/homestead,laravel/homestead,anggras/homestead,NemoD503/habitat