Vtiful\Kernel\Excel::constMemory

(PHP 7 >= 7.0.0, PECL xlswriter >= 1.2.1)

Vtiful\Kernel\Excel::constMemory — Vtiful\Kernel\Excel constMemory

说明

public Vtiful\Kernel\Excel::constMemory ( string $fileName [, string $sheetName ] )

Write a large file with constant memory usage.

参数

fileName: XLSX file name
sheetName: Worksheet name

返回值

Vtiful\Kernel\Excel instance

范例

Example #1 example


<?php
$config = [
  'path' => '/home/viest'
];

$fileObject = new \Vtiful\Kernel\Excel($config);

$file = $instance->constMemory('tutorial.xlsx', 'sheet');
?>