ob_get_flush

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

Beschreibung

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.

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

Rückgabewerte

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

Beispiele

Beispiel #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());
?>

Das oben gezeigte Beispiel erzeugt folgende Ausgabe:

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

Siehe auch

ob_end_clean
ob_end_flush
ob_list_handlers