note 94193 added to function.ob-start

There is no start flag problem. One just has to notice that the second parameter is not a mode but consists of bitwise-OR'ed flags. <?php function ob_handler($string, $flags) { static $input = array(); if ( $flags & PHP_OUTPUT_HANDLER_START ) $flags_sent[] = "PHP_OUTPUT_HANDLER_START"; if ( $flags & PHP_OUTPUT_HANDLER_CONT ) $flags_sent[] = "PHP_OUTPUT_HANDLER_CONT"; if ( $flags & PHP_OUTPUT_HANDLER_END ) $flags_sent[] = "PHP_OUTPUT_HANDLER_END"; $input[] = implode(' | ', $flags_sent) . " ($flags): $string<br />"; $output = "$string<br />"; if ( $flags & PHP_OUTPUT_HANDLER_END ) { $output .= '<br />'; foreach($input as $k => $v) $output .= "$k: $v"; } return $output; } ob_start('ob_handler'); echo 'flush'; ob_flush(); echo 'flush 2'; ob_flush(); echo 'clean'; ob_clean(); echo 'flush 3'; ob_flush(); echo 'end flush'; ob_end_flush(); ?> flush flush 2 flush 3 end flush 0: PHP_OUTPUT_HANDLER_START | PHP_OUTPUT_HANDLER_CONT (3): flush 1: PHP_OUTPUT_HANDLER_CONT (2): flush 2 2: PHP_OUTPUT_HANDLER_CONT (2): clean 3: PHP_OUTPUT_HANDLER_CONT (2): flush 3 4: PHP_OUTPUT_HANDLER_END (4): end flush ---- Server IP: 80.81.171.181 Probable Submitter: 88.115.3.138 ---- Manual Page -- http://www.php.net/manual/en/function.ob-start.php Edit -- https://master.php.net/note/edit/94193 Del: integrated -- https://master.php.net/note/delete/94193/integrated Del: useless -- https://master.php.net/note/delete/94193/useless Del: bad code -- https://master.php.net/note/delete/94193/bad+code Del: spam -- https://master.php.net/note/delete/94193/spam Del: non-english -- https://master.php.net/note/delete/94193/non-english Del: in docs -- https://master.php.net/note/delete/94193/in+docs Del: other reasons-- https://master.php.net/note/delete/94193 Reject -- https://master.php.net/note/reject/94193 Search -- https://master.php.net/manage/user-notes.php