how to lookup value object php code example

Example 1: how to lookup value object php

$fruit = json_decode($fruit, true);
lookup($fruit, 'key');

Example 2: how to lookup value object php

function lookup($array, $key) {

    //loop through all values in array
    foreach($array as $values) {

        //if 'key' value matches `$key`, return 'value' value.
        if($values['key'] == $key) {
            return $values['value'];
        }

    }

    //if nothing has been returned, return empty string
    return "";
}

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