Changed *nix newline symbol "\n" for constant PHP_EOL
Changed *nix newline symbol "\n" for constant PHP_EOL

Changed *nix newline symbol "\n" for PHP predefined constant PHP_EOL, because on Windows methods probeFormat and probeStreams returns wrong results.
gcc-roblox/gcc-roblox.github.io,superdol/PHP-FFMpeg,mruse/PHP-FFMpeg,beeseenmedia/PHP-FFMpeg,lb0913/PHP-FFMpeg,alawnchen/PHP-FFMpeg,NAMEs/PHP-FFMpeg,Pixy/PHP-FFMpeg,curtisdf/PHP-FFMpeg,we-bridge/PHP-FFMpeg,burzum/PHP-FFMpeg,alawnchen/PHP-FFMpeg,gcc-roblox/gcc-roblox.github.io,soluciones-gbh/PHP-FFMpeg