PHP code example of nekman / files

1. Go to this page and download the library: Download nekman/files library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php.

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

nekman / files example snippets


use function Nekman\Files\file_read_lines;
use function Nekman\Files\file_write_lines;

# Reading a file
$it = file_read_lines("/path/to/my/file");
foreach ($it as $line) {
	// This is ready, line-by-line. The file is never read completely into memory at once.
	echo $line;
}

# Writing a file
file_write_lines("/path/to/my/file", ["line1", "line2"]);

# Writing a file using Generator
function my_generator(): iterable
{
	yield "line1";
	yield "line2";
}

file_write_lines("/path/to/my/file", my_generator());


use function Nekman\Files\file_read_csv;
use function Nekman\Files\file_write_csv;

# Reading from a CSV
$it = file_read_csv("/path/to/csv");
foreach ($it as $row) {
	[$column1, $column2] = $row;
	echo "$column1,$column2";
}

# Writing a CSV file
file_write_csv("/path/to/csv", [["column1x", "column2x"], ["column1y", "column2y"]]);

# Writing a file using Generator
function my_generator(): iterable
{
	yield ["column1x", "column2x"];
	yield ["column1y", "column2y"];
}

file_write_csv("/path/to/my/file", my_generator());

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