OB_GET_LENGTH(3) 1 OB_GET_LENGTH(3)ob_get_length - Return the length of the output bufferSYNOPSIS
int ob_get_length (void )
DESCRIPTION
This will return the length of the contents in the output buffer, in bytes.
RETURN VALUES
Returns the length of the output buffer contents, in bytes, or FALSE if no buffering is active.
EXAMPLES
Example #1
A simple ob_get_length(3) example
<?php
ob_start();
echo "Hello ";
$len1 = ob_get_length();
echo "World";
$len2 = ob_get_length();
ob_end_clean();
echo $len1 . ", ." . $len2;
?>
The above example will output:
6, 11
SEE ALSO ob_start(3), ob_get_contents(3).
PHP Documentation Group OB_GET_LENGTH(3)
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OB_GET_FLUSH(3) 1 OB_GET_FLUSH(3)ob_get_flush - Flush the output buffer, return it as a string and turn off output bufferingSYNOPSIS
string ob_get_flush (void )
DESCRIPTION ob_get_flush(3) flushes the output buffer, return it as a string and turns off output buffering.
The output buffer must be started by ob_start(3) with PHP_OUTPUT_HANDLER_FLUSHABLE flag. Otherwise ob_get_flush(3) will not work.
Note
This function is similar to ob_end_flush(3), except that this function 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(3) 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(3), ob_end_flush(3), ob_list_handlers(3).
PHP Documentation Group OB_GET_FLUSH(3)
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