1--TEST-- 2Test basic behaviour of ob_get_clean() 3--FILE-- 4<?php 5/* 6 * proto bool ob_get_clean(void) 7 * Function is implemented in main/output.c 8*/ 9 10ob_start(); 11 12echo "Hello World"; 13 14$out = ob_get_clean(); 15$out = strtolower($out); 16 17var_dump($out); 18?> 19--EXPECT-- 20string(11) "hello world"