ob_get_flush
ob_get_flush
(PHP 4 >= 4.3.0, PHP 5, PHP 7)
ob_get_flush — Flush the output buffer, return it as a string and turn off output buffering
Description
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 also returns the buffer as a string.
Return Values
Returns the output buffer or FALSE
if no buffering is active.
Examples
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()
?>
The above example will output:
Array
(
[0] => default output handler
)
Array
(
)
See Also
- ob_end_clean() - Clean (erase) the output buffer and turn off output buffering
- ob_end_flush() - Flush (send) the output buffer and turn off output buffering
- ob_list_handlers() - List all output handlers in use
← ob_get_contents
ob_get_length →
© 1997–2017 The PHP Documentation Group
Licensed under the Creative Commons Attribution License v3.0 or later.