如何将用逗号分隔的字符串转换为PHP中的双引号？ [重复]

Question

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I have a string for example: apple,orange,melon,grape,peach

I want to take the items and display them like this: "apple","orange","melon","grape","peach"

What is the most optimized way to reach this goal?

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Answer 1

$string = 'apple,orange,melon,grape,peach';
$string = explode(',', $string);
$string = '"' . implode('","', $string) . '"';
echo $string;

Compressed:

$string = 'apple,orange,melon,grape,peach';
echo '"' . implode('","', explode(',', $string)) . '"';