CSV Helper
Parser/Builder of CSV data to file/file to data
This is build for my personal use on big csv data.
Installation
The preferred way to install this extension is through composer.
Either run
composer require --prefer-dist buibr/csv-helper "^1.5"
alternatively add
"buibr/csv-helper": "*"
to the required section of your composer.json file.
Usage
Get data as array:
<?php
use buibr\csvhelper\CsvParser;
$parser = new CsvParser('path/to/file');
$data = $parser->fromFile()->toArray();
?>Get data as array of format from file
<?php
use buibr\csvhelper\CsvParser;
$data = (new CsvParser)->fromFile('path/to/file')->toArray();
?>Get only one column as one dimensional array.
Example file.csv
name,email,phone
aaa,bbb,ccc
ddd,eee,fff
ggg,hhh,iii
$data = (new CsvParser)->fromFile('path/to/file')->toColumn('email');
$data = [
0 => "bbb",
1 => "eee",
2 => "hhh"
];From 1.5.4 Get only neded columns.
$data = (new CsvParser('path/to/file'))->toColumns(['email', 'phone']);
[
0 => [
"bbb",
"ccc"
]
1 => [
"eee",
"fff"
]
2 => [
"hhh",
"iii"
]
]As Array
$csv = new CsvParser('path/to/file');
// get firs telement
$first = $csv->current();
Array
(
[0] => John
[1] => Doe
[2] => johndoe@test.test
[3] => 003344003203
[4] => Unknown
)
// returns associative array with data of current position
$assoc = $csv->current(true);
Array
(
[Firstname] => John
[Lastname] => Doe
[Email] => johndoe@test.test
[Phone] => 003344003203
[Adress] => Unknown
)
// get next element
$csv->next();
$second = $csv->current();
Loop through csv records.
$csv = new CsvParser('path/to/file');
while( $csv->valid() ){
// get item as array.
$item = $csv->current(true);
// get the the value of Firstname column from current record.
$name = $csv->column('Firstname');
// get some of columns
$fullname = \implode(' ', $csv->columns(['Firstname','Lastname']));
$csv->next();
}
