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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 →

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Licensed under the Creative Commons Attribution License v3.0 or later.

https://secure.php.net/manual/en/function.ob-get-flush.php