<?php session_start(); include "bin/src/Latex/LatexBuilder.php"; include "bin/src/Latex/Statement.php"; include "bin/src/Latex/FileBuilder.php"; use Latex\LatexBuilder; use Latex\FileBuilder; $latexB = new LatexBuilder(); file_put_contents("Output/" . $_SESSION['newFilename'] . ".tex", $latexB->endTag("document") . PHP_EOL, FILE_APPEND); $fileB = new FileBuilder($_SESSION['newFilename'], file_get_contents($_SESSION['newFilename'] . ".tex")); $fileB->convert();