Question

I have a problem, I want to split a string variable using the explode function but there are a limitation, imagine having the next string variable with the next value :

$data = "3, 18, 'My name is john, i like to play piano'";

Using the explode function : explode(“,”, $data), the output will be :

array(
       [0] => 3,
       [1] => 18,
       [2] => 'My name is john,
       [3] => i like to play piano'
      );

My target is to split the variable $data by comma excluding the ones that are between ‘ ‘ chatacters.

e.g. array(
[0] => 3,
[1] => 18,
[2] => 'My name is john, i like to play piano'
);

If anyone can tell me a way to do this, I’d be grateful.

Answer 1

This looks rather like CSV data. You can use str_getcsv to parse this.

var_dump(str_getcsv("3, 18, 'My name is john, i like to play piano'", ',', "'"));

should result in:

array(3) {
  [0] =>
  string(1) "3"
  [1] =>
  string(3) " 18"
  [2] =>
  string(12) "My name is john, i like to play piano"
}

You may want to apply trim to each of the array elements too, by using array_map:

$string = "3, 18, 'My name is john, i like to play piano'";
var_dump(array_map('trim', str_getcsv($string, ',', "'")));