Online PHP editor | output for 3ZUO8

<?php $delimiter = ','; $enclosure = '"'; $escape_char = "@"; $row_before = ["{$enclosure}{$escape_char}{$escape_char}{$enclosure}{$delimiter}{$enclosure}B{$enclosure}"]; print "\nBEFORE:\n"; var_export($row_before); print "\n"; $fh = fopen($file = 'php://temp', 'rb+'); fputcsv($fh,$row_before,$delimiter,$enclosure, $escape_char); # fwrite($fh, '"""@@"",""B"""'); rewind($fh); $row_plain = fread($fh, 1000); print "\nPLAIN:\n"; var_export($row_plain); print "\n"; rewind($fh); $row_after = fgetcsv($fh, 500,$delimiter,$enclosure, $escape_char); print "\nAFTER:\n"; var_export($row_after); print "\n\n"; fclose($fh);