1--TEST-- 2Bug #21478 (Zend/zend_alloc.c :: shutdown_memory_manager produces segfault) 3--SKIPIF-- 4<?php 5 if (!function_exists('stream_filter_register')) die('skip stream_filter_register() not available'); 6?> 7--FILE-- 8<?php 9class debugfilter extends php_user_filter { 10 function filter($in, $out, &$consumed, $closing) { 11 while ($bucket = stream_bucket_make_writeable($in)) { 12 $bucket->data = strtoupper($bucket->data); 13 stream_bucket_append($out, $bucket); 14 $consumed += strlen($bucket->data); 15 } 16 return PSFS_PASS_ON; 17 } 18} 19 20stream_filter_register("myfilter","debugfilter"); 21 22$fp = fopen(dirname(__FILE__)."/test.txt","w"); 23stream_filter_append($fp, "myfilter"); 24stream_filter_append($fp, "myfilter"); 25stream_filter_append($fp, "myfilter"); 26fwrite($fp, "This is a test.\n"); 27print "Done.\n"; 28fclose($fp); 29// Uncommenting the following 'print' line causes the segfault to stop occurring 30// print "2\n"; 31readfile(dirname(__FILE__)."/test.txt"); 32unlink(dirname(__FILE__)."/test.txt"); 33?> 34--EXPECT-- 35Done. 36THIS IS A TEST. 37
