- microtime: documentation ( source)
- function_exists: documentation ( source)
- error_get_last: documentation ( source)
- ob_end_flush: documentation ( source)
- headers_sent: documentation ( source)
- register_shutdown_function: documentation ( source)
- implode: documentation ( source)
- ob_get_level: documentation ( source)
- get_included_files: documentation ( source)
- ob_implicit_flush: documentation ( source)
- header: documentation ( source)
- number_format: documentation ( source)
- define: documentation ( source)