The `str_getcsv()` function in PHP parses a CSV string into an array. It's particularly useful when you need to work with CSV data that comes from a string rather than a file.PHP 8.PHP 8.1,PHP 8.2,PHP 8.3 and PHP 8.4.

Basic Syntax<?phpstr_getcsv(string $string,string $separator = ",",string $enclosure = "\"",string $escape = "\\"): array?>

Parameters`$string`: The input CSV string`$separator`: Field delimiter (default is comma)`$enclosure`: Field enclosure character (default is double quote)`$escape`: Escape character (default is backslash)

Example Usage in PHP 8.2<?php// Basic CSV string$csvString = 'Name,Age,Email"John Doe",30,john@example.com"Jane Smith",25,jane@example.com';// Parse the CSV string$data = str_getcsv($csvString, "\n"); // First split by linesforeach ($data as $row) {$rowData = str_getcsv($row);print_r($rowData);}/* Output:Array([0] => Name[1] => Age[2] => Email)Array([0] => John Doe[1] => 30[2] => john@example.com)Array([0] => Jane Smith[1] => 25[2] => jane@example.com)*/?>

Important Notes for PHP 8.21. The function works the same in PHP 8.2 as in previous versions - no breaking changes were introduced.2. Always consider the character encoding of your input string.3. For large CSV data, consider using `fgetcsv()` with a stream instead, as it's more memory efficient.This function is particularly useful when working with CSV data from APIs or other string sources where you don't have an actual file to work with.