ob_get_flush

(PHP 4 >= 4.3.0, PHP 5)

ob_get_flush — Flush the output buffer, return it as a string and turn off output buffering

설명

string ob_get_flush ( void )

ob_get_flush() flushes the output buffer, return it as a string and turns off output buffering.

The output buffer must be started by ob_start() with PHP_OUTPUT_HANDLER_FLUSHABLE flag. Otherwise ob_get_flush() will not work.

Note: This function is similar to ob_end_flush(), except that this function returns the buffer as a string.

반환값

Returns the output buffer or FALSE if no buffering is active.

예제

Example #1 ob_get_flush() example


<?php
//using output_buffering=On
print_r(ob_list_handlers());

//save buffer in a file
$buffer = ob_get_flush();
file_put_contents('buffer.txt', $buffer);

print_r(ob_list_handlers());
?>

위 예제의 출력:

Array
(
    [0] => default output handler
)
Array
(
)

참고

ob_end_clean() - 출력 버퍼를 지우고 출력 버퍼링을 종료
ob_end_flush() - 출력 버퍼를 전송하고 출력 버퍼링을 종료
ob_list_handlers() - List all output handlers in use