From WordPress custom text field values come: Like
text_field_words = 'Orange','Mango','banana'
With
$var_word= get_option('text_field_words');
Now I want to use this variable in Array. I tried but value assigned as single value. Please help.
$my_array = array($var_word);
Let's clear something first.
This line of yours
text_field_words = 'Orange','Mango','banana'
Should be
$text_field_words = 'Orange, Mango, banana';
If you're storing this string into wp_option table you can get those values using
$text_field_words = get_option( 'your_option_key', '' );
Now to your question you can get string into array as follows: (You've $text_field_words and it has your string "Orange", ... )
$text_field_words_array = explode(",", $text_field_words);
print_r($text_field_words_array);
Output:
Array
(
[0] => Orange
[1] => Mango
[2] => banana
)
You php script receive a string text_field_words, so you just need to do is explode it into array.
$my_array = explode(",",$var_word);
text_field_words should be a string, i. e. 'Orange,Mango,banana' OR "'Orange','Mango','banana'"
$var_word = "'Orange','Mango','banana'";
$my_array = explode(',',str_replace("'", '', $var_word));
DEMO:- https://3v4l.org/0FM5p
