1--TEST-- 2fputcsv() with empty $escape 3--FILE-- 4<?php 5$data = array( 6 ['\\'], 7 ['\\"'] 8); 9$stream = fopen('php://memory', 'w+'); 10foreach ($data as $record) { 11 fputcsv($stream, $record, ',', '"', ''); 12} 13rewind($stream); 14echo stream_get_contents($stream); 15fclose($stream); 16?> 17===DONE=== 18--EXPECT-- 19\ 20"\""" 21===DONE=== 22