ob_flush
(PHP 4 >= 4.2.0)
ob_flush -- Flush (send) the output buffer
Description
void ob_flush ( void )
This function will send the contents of the output buffer
(if any). If you want to further process the buffer's contents
you have to call ob_get_contents() before ob_flush() as
the buffer contents are discarded after ob_flush() is called.
This function does not destroy the output buffer like ob_end_flush()
does.
See also ob_get_contents(), ob_clean(), ob_end_flush()
and ob_end_clean().
ob_get_clean
(PHP 4 >= 4.3.0)
ob_get_clean -- Get current buffer contents and delete
current output buffer
Description
string ob_get_clean ( void )
This will return the contents of the output buffer and end
output buffering. If output buffering isn't active then
FALSE is returned. ob_get_clean() essentially executes both
ob_get_contents() and ob_end_clean().
Example 1. A simple ob_get_clean() example
<?php
ob_start();
echo "Hello World";
$out = ob_get_clean();
$out = strtolower($out);
var_dump($out);
?>
Our example will output:
string(11) "hello world"
See also ob_start() and ob_get_contents().
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