Core/src/Batch/BatchTrait.php
public function send(array $items)
    {
        $start = microtime(true);
        try {
            call_user_func_array($this->getCallback(), [$items]);
        } catch (\Exception $e) {
            if ($this->debugOutput) {
                fwrite(
                    $this->debugOutputResource,
                    $e->getMessage() . PHP_EOL . PHP_EOL
                    . $e->getTraceAsString() . PHP_EOL
                );
            }

            return false;
        }
        $end = microtime(true);
        if ($this->debugOutput) {
            fwrite(
                $this->debugOutputResource,
                sprintf(
                    '%f seconds for %s: %d items' . PHP_EOL,
                    $end - $start,
                    $this->batchMethod,
                    count($items)
                )
            );
            fwrite(
                $this->debugOutputResource,
                sprintf(
                    'memory used: %d' . PHP_EOL,
                    memory_get_usage()
                )
            );
        }

        return true;
    }
public function send(array $items)
    {
        $start = microtime(true);
        try {
            call_user_func_array($this->getCallback(), [$items]);
        } catch (\Exception $e) {
            if ($this->debugOutput) {
                fwrite(
                    $this->debugOutputResource,
                    $e->getMessage() . PHP_EOL . PHP_EOL
                    . $e->getTraceAsString() . PHP_EOL
                );
            }

            return false;
        }
        $end = microtime(true);
        if ($this->debugOutput) {
            fwrite(
                $this->debugOutputResource,
                sprintf(
                    '%f seconds for %s: %d items' . PHP_EOL,
                    $end - $start,
                    $this->batchMethod,
                    count($items)
                )
            );
            fwrite(
                $this->debugOutputResource,
                sprintf(
                    'memory used: %d' . PHP_EOL,
                    memory_get_usage()
                )
            );
        }

        return true;
    }
public function send ( array $ items ) { $ start = microtime ( true ) ; try { call_user_func_array ( $ this -> getCallback ( ) , [ $ items ] ) ; } catch ( \ Exception $ e ) { if ( $ this -> debugOutput ) { fwrite ( $ this -> debugOutputResource , $ e -> getMessage ( ) . PHP_EOL . PHP_EOL . $ e -> getTraceAsString ( ) . PHP_EOL ) ; } return false ; } $ end = microtime ( true ) ; if ( $ this -> debugOutput ) { fwrite ( $ this -> debugOutputResource , sprintf ( '%f seconds for %s: %d items' . PHP_EOL , $ end - $ start , $ this -> batchMethod , count ( $ items ) ) ) ; fwrite ( $ this -> debugOutputResource , sprintf ( 'memory used: %d' . PHP_EOL , memory_get_usage ( ) ) ) ; } return true ; }
Deliver a list of items in a batch call.

@param array $items
@return bool
@access private
Deliver a list of items in a batch call .