(PHP 4 >= 4.3.0, PHP 5, PHP 7)
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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());
?>
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Array
(
[0] => default output handler
)
Array
(
)