循环通过JSONArray但什么都没得到

First of all I am a very new to PHP so forgive me.

I want to take a JSON response and split it up. This will be coming from a $_POST variable, however I am trying to test out the would be response in a hard coded variable. The problem is I can't even get it to print in order to see that I'm starting this out right.

$json = 
'({
  "array":
  [
    "Store #: 00608",
    "Phone #: null",
    "Address: 3014 N. SCOTTSDALE RD.",
    "City: SCOTTSDALE",
    "Zip: 85251",
    "State: AZ",
    "Height: 6`4",
    "Weight: 230",
    "Ethnicity: White",
    "Age: 23",
    "Eye Color: Blue",
    "Favorite Food: Thai",
    "Comments: awesome"
   ]
})';

$data = json_decode($json,true);
$pieces = explode(":", $data);
for ($i = 0; $i < count($data['array']); $i++) {
    echo $pieces[$i];
}

When I launch this in my browser I get a blank screen, with no errors. End goal is to store these into a PHP array as 'Store #', '00608' etc.

Anyways, what am I doing wrong?

I think this is pretty much what you're looking for.

$json = 
'{
  "array":
  [
    "Store #: 00608",
    "Phone #: null",
    "Address: 3014 N. SCOTTSDALE RD.",
    "City: SCOTTSDALE",
    "Zip: 85251",
    "State: AZ",
    "Height: 6`4",
    "Weight: 230",
    "Ethnicity: White",
    "Age: 23",
    "Eye Color: Blue",
    "Favorite Food: Thai",
    "Comments: awesome"
   ]
}';
$data = json_decode($json,true);

foreach($data['array'] as $piece) {
  $array = explode(': ', $piece);
  echo 'Key: '.$array[0].'<br />';
  echo 'Value: '.$array[1].'<br />';
  echo '<br />';
}

Returns

Key: Store #
Value: 00608

Key: Phone #
Value: null

Key: Address
Value: 3014 N. SCOTTSDALE RD.

Try this JSON.

$json = 
'{
  "array":
  [
    "Store #: 00608",
    "Phone #: null",
    "Address: 3014 N. SCOTTSDALE RD.",
    "City: SCOTTSDALE",
    "Zip: 85251",
    "State: AZ",
    "Height: 6`4",
    "Weight: 230",
    "Ethnicity: White",
    "Age: 23",
    "Eye Color: Blue",
    "Favorite Food: Thai",
    "Comments: awesome"
   ]
}';

Notice I took out your ()!

You have invalid JSON, in that you have parenthesis around the JSON string. Remove those and it should parse correctly.