<?php$array = str_getcsv ( "red,blue,yellow,green", // string $input , // [string $delimiter = ','] , // [string $enclosure = '"'] // [string $escape = '\']);?>
$array = [ 0 => 'red', 1 => 'blue', 2 => 'yellow', 3 => 'green',]
[ 0 => 'red', 1 => 'blue', 2 => 'yellow', 3 => 'green',]
#1
str_getcsv
("red,blue,yellow,green")
#2
('red;blue;"dark orange";green', ";", '"')