1--TEST-- 2output buffering - multiple 3--FILE-- 4<?php 5echo 0; 6 ob_start(); 7 ob_start(); 8 ob_start(); 9 ob_start(); 10 echo 1; 11 ob_end_flush(); 12 echo 2; 13 $ob = ob_get_clean(); 14 echo 3; 15 ob_flush(); 16 ob_end_clean(); 17 echo 4; 18 ob_end_flush(); 19echo $ob; 20?> 21--EXPECT-- 2203412 23
