(PHP 5, PHP 7)
Send data in blocks
bool mysqli_stmt::send_long_data ( int $param_nr, string $data )
Object oriented style
Procedural style
Allows to send parameter data to the server in pieces (or chunks), e.g. if the size of a blob exceeds the size of max_allowed_packet. This function can be called multiple times to send the parts of a character or binary data value for a column, which must be one of the TEXT or BLOB datatypes.
Parameters:
stmt
Procedural style only: A statement identifier returned by mysqli_stmt_init().
param_nr
Indicates which parameter to associate the data with. Parameters are numbered beginning with 0.
data
A string containing data to be sent.
Returns:
Returns TRUE
on success or FALSE
on failure.
Examples:
Object oriented style
<?php $stmt = $mysqli->prepare("INSERT INTO messages (message) VALUES (?)"); $null = NULL; $stmt->bind_param("b", $null); $fp = fopen("messages.txt", "r"); while (!feof($fp)) { $stmt->send_long_data(0, fread($fp, 8192)); } fclose($fp); $stmt->execute(); ?>
See also:
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