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<?php function fwrite_with_retry($sock, &$data) { $bytes_to_write = strlen($data); $bytes_written = 0; while ( $bytes_written < $bytes_to_write ) { if ( $bytes_written == 0 ) { $rv = fwrite($sock, $data); } else { $rv = fwrite($sock, substr($data, $bytes_written)); } if ( $rv === false || $rv == 0 ) return( $bytes_written == 0 ? false : $bytes_written ); $bytes_written += $rv; } return $bytes_written; }
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