Extracting values from an array in PHP-CodePudding

From a function we use, it returns an array like this.

array (size=1)
  96 => 
    array (size=10)
      'customerName' => string 'ClutchPoints, Inc.' (length=18)
      'email' => string '[email protected]' (length=21)
      'additionalEmails' => null
      'addressStreet' => string '11390 W. Olympic Blvd. #420' (length=27)
      'addressLine2' => null
      'addressCity' => string 'Los Angeles' (length=11)
      'addressState' => string 'CA' (length=2)
      'addressPostalCode' => string '90064' (length=5)
      'addressCountry' => string 'US' (length=2)
      'companyName' => string 'ClutchPoints, Inc.' (length=18)

I cannot figure out a way to get the inside array's value to print in the applications. Is there any way to get the values out?

Thank you in Advanced.

$data = array_map(function ( $obj ){
        return array(
            'customerName' => $obj->name,
            'email' => $obj->company_contact->email,
            'additionalEmails' => $obj->company_contact->secondaryContactEmail,
            'addressStreet' => $obj->company_contact->addressLine1,
            'addressLine2' => $obj->company_contact->addressLine2,
            'addressCity' => $obj->company_contact->city,
            'addressState' => $obj->company_contact->stateOrProvince,
            'addressPostalCode' => $obj->company_contact->zipOrPostalCode,
            'addressCountry' => $obj->company_contact->country,
            'companyName' => $obj->name
        );
    }, $customer_data);

I tried using array_map

it also returns an array with a different index number.

CodePudding user response：

Since it's always only one element, you can use current to get first element of array, no matter of its key:

$element = current($data); // ALTERNATIVE: array_shift($data);

echo $element['additionalEmails'];

CodePudding user response：

You loop over the levels you dont know and then use the data from the inner level

foreach ( $array as $level1){
    foreach ( $level1 as $name => $val ){
        printf('Field name is %s and the value is %s', $name, $val);
    }
}

CodePudding user response：

<?php

$response = array(
  96 => array (
      'customerName' => 'ClutchPoints, Inc.',
      'email' => '[email protected]',
      'additionalEmails' => null,
      'addressStreet' =>'11390 W. Olympic Blvd. #420',
      'addressLine2' => null,
      'addressCity' => 'Los Angeles',
      'addressState' => 'CA',
      'addressPostalCode' => '90064',
      'addressCountry' => 'US',
      'companyName' => 'ClutchPoints, Inc.',
    ),
);

var_dump($response);

foreach ($response as $values) {
    foreach ($values as $label => $value) {
        echo $label; //customerName
        echo $value; //ClutchPoints, Inc.
    }
}

Demo - https://3v4l.org/hqgkB