1--TEST-- 2ob_start(): Ensure that user supplied handler type and status flags are erased 3--FILE-- 4<?php 5define('PHP_OUTPUT_HANDLER_TYPE_INTERNAL', 0); 6define('PHP_OUTPUT_HANDLER_TYPE_USER', 1); 7 8ob_start( 9 fn ($s) => $s, 10 0, 11 PHP_OUTPUT_HANDLER_STDFLAGS | 12 PHP_OUTPUT_HANDLER_TYPE_INTERNAL | 13 PHP_OUTPUT_HANDLER_STARTED | 14 PHP_OUTPUT_HANDLER_DISABLED | 15 PHP_OUTPUT_HANDLER_PROCESSED 16); 17 18$bitmask = ob_get_status()['flags']; 19 20var_dump($bitmask & PHP_OUTPUT_HANDLER_STDFLAGS); 21var_dump($bitmask & PHP_OUTPUT_HANDLER_TYPE_USER); 22var_dump($bitmask & PHP_OUTPUT_HANDLER_STARTED); 23var_dump($bitmask & PHP_OUTPUT_HANDLER_DISABLED); 24var_dump($bitmask & PHP_OUTPUT_HANDLER_PROCESSED); 25?> 26--EXPECT-- 27int(112) 28int(1) 29int(0) 30int(0) 31int(0) 32