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How do you Extract Values from Multi-Dimensional PHP Arrays?
- Susan SarandonOriginal
- 2024-11-07 03:43:03396browse
Extracting Values from Multi-Dimensional PHP Arrays
Multi-dimensional arrays in PHP can present a challenge in accessing specific data. Consider this multi-dimensional array, as exemplified by print_r($myarray):
Array
(
[0] => Array
(
[id] => 6578765
[name] => John Smith
[first_name] => John
[last_name] => Smith
[link] => http://www.example.com
[gender] => male
[email] => [email protected]
[timezone] => 8
[updated_time] => 2010-12-07T21:02:21+0000
)
)
To retrieve individual values, such as email, you cannot use $myarray['email']. Instead, observe the keys and indentation in the array:
[0][email] [0][gender]
Therefore, to access specific values, use the following syntax:
<code class="php">echo $myarray[0]['email']; // Outputs the email address echo $myarray[0]['gender']; // Outputs the gender</code>
This approach allows you to extract individual data items from complex multi-dimensional arrays with ease.
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