PHP: ob_get_flush

ob_get_flush

(PHP 4 >= 4.3.0, PHP 5)

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() flushs the output buffer, return it as a string and turns off output buffering. ob_get_flush() returns FALSE if no buffering is active.

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

例子 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()); ?>
上例将输出：
Array ( [0] => default output handler ) Array ( )


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