1--TEST-- 2Test ob_implicit_flush() function : ensure implicit flushing does not apply to user buffers. 3--FILE-- 4<?php 5/* Prototype : proto void ob_implicit_flush([int flag]) 6 * Description: Turn implicit flush on/off and is equivalent to calling flush() after every output call 7 * Source code: main/output.c 8 * Alias to functions: 9 */ 10 11echo "*** Testing ob_implicit_flush() : ensure implicit flushing does not apply to user buffers. ***\n"; 12 13// Start a user buffer 14ob_start(); 15// Switch on implicit flushing. 16ob_implicit_flush(1); 17 18echo "This is being written to a user buffer.\n"; 19echo "Note that even though implicit flushing is on, you should never see this,\n"; 20echo "because implicit flushing affects only the top level buffer, not user buffers.\n"; 21 22// Wipe the user buffer. Nothing should have been flushed. 23ob_end_clean(); 24 25echo "Done"; 26?> 27--EXPECT-- 28*** Testing ob_implicit_flush() : ensure implicit flushing does not apply to user buffers. *** 29Done 30
