1--TEST-- 2Bug #80384 large reads cause filters to internally buffer large amounts of memory 3--FILE-- 4<?php 5/* First, create a file to read */ 6$tmp_filename = __DIR__ . "/bug80384.tmp"; 7$fp = fopen($tmp_filename, 'w'); 8for ($i=0; $i<1024; $i++) { 9 fwrite($fp, str_repeat('ABCDEFGH', 1024)); 10} 11fclose($fp); 12 13/* Stream the file through a filter */ 14$fp = fopen($tmp_filename, 'r'); 15$filter = stream_filter_append($fp, "string.rot13"); 16 17$mem_start = memory_get_usage(); 18fread($fp, 8 * 1024 * 1024); 19$mem_final = memory_get_usage(); 20fclose($fp); 21var_dump($mem_final - $mem_start < 32768); 22?> 23--CLEAN-- 24<?php 25unlink(__DIR__ . "/bug80384.tmp"); 26?> 27--EXPECT-- 28bool(true) 29
