unicframework/csv-parser

CSVParser可以将csv数据解析为数组、对象和json格式。

v1.1.1 2021-05-13 05:27 UTC

This package is auto-updated.

Last update: 2024-09-19 20:35:17 UTC


README

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CSVParser库可以将csv数据解析为数组、对象和json格式。CSVParser还可以将数组、对象、json转换为csv格式。

特性

  • 解析来自csv文件、数组、json和对象的文本数据。
  • 解析csv为数组,将数组解析为csv。
  • 解析csv为对象,将对象解析为csv。
  • 解析csv为json,将json解析为csv。
  • 为csv文件设置自定义头。

安装

  • 如果您尚未安装,请安装composer
composer require unicframework/csv-parser

解析数据

use CSVParser\CSV;

$csv = new CSV();

//Parse data from csv file
$csv->parse('data.csv');

//Parse array data
$csv->parse($arrayData);

//Parse object data
$csv->parse($jsonData);

//Parse json data
$csv->parse($objectData);

获取解析数据

//Get header
$header = $csv->getHeader();

//Get parsed data to array format
$data = $csv->toArray();

//Select data from parsed data
$data = $csv->toArray(['Name', 'Email']);

//Get parsed data to object format
$data = $csv->toObject();

//Select data from parsed data
$data = $csv->toObject(['Name', 'Email']);

//Get parsed data to json format
$data = $csv->toJson();

//Select data from parsed data
$data = $csv->toJson(['Name', 'Email']);

//Get parsed data to csv format
$data = $csv->toCsv();

//Select data from parsed data
$data = $csv->toCsv(['Name', 'Email']);

获取行数

//Get row count
$rows = $csv->rowCount();

//Get header count
$cols = $csv->headerCount();

选择数据限制

//Select 10 records
$csv->limit(10);
$data = $csv->toArray();

//Select from 5 to 10 records
$csv->limit(5, 10);
$data = $csv->toArray();

设置CSV头

//Ignore header from csv file
$csv->ignoreHeader(true);

//Ignore csv header cse
$csv->ignoreHeaderCase(true);

//Ignore csv enclosure
$csv->ignoreEnclosure(true);

//Set header offset of csv file
$csv->headerOffset(0);

//Set custom header to csv file
$csv->setHeader(['Name', 'Email']);

设置CSV分隔符

默认的csv分隔符是,,但我们可以为csv文件设置其他分隔符。

//Set delimiter
$csv->setDelimiter('|');

//Set enclosure
$csv->setEnclosure('"');

//Set escape character
$csv->setEscape('//');

//Parse csv file data
$csv->parse('data.csv');

//Get data from parsed data
$data = $csv->toArray();

聚合函数

//Parse csv file data
$csv->parse('data.csv');

//Get total sum of given field
$total_price = $csv->sum('price');

//Get minimum from given field
$min_price = $csv->min('price');

//Get maximum from given field
$max_price = $csv->max('price');

//Get average of given field
$average_price = $csv->average('price');

许可证

MIT许可证