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@ 2018-09-13T17:34:06Z

<?php

$lookup =  [
    '0' => [
        'column1' => 'value1',
        'column2' => 'value2',
        
        ],
    '1' => [
        'column1' => 'value1',
        'column2' => 'value2',
        ]
    
    ];
    
    // First check the cache if the items exist there
    $cacheResult = getFromCache($lookup);
    
    // If cache result does not match lookup, check the database
    $databaseResult = getFromDatabase($someDifferenceWhichNeedsToCheckedFor);
    
    // if Database lookup gave back what's missed from the Cache
    addToCache($databaseResult);
    // and merge both results
    
    // If databaseResult does not give what was missing from cache check the external "provider"
    $providerResult = getFromProvider($someDifferenceWhichNeedsToCheckedFor);
    
    // if Provider lookup gave back what's missed from the Cache
    $queryResponse = addToDatabase($databaseResult);
    
    if($queryResponse) {
        addToCache($queryResponse);
    }
    
    
    //Return result

Output for 7.1.0 - 7.1.21, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6: Fatal error: Uncaught Error: Call to undefined function getFromCache() in /in/GG3Oq:17 Stack trace: #0 {main} thrown in /in/GG3Oq on line 17
Process exited with code 255.
Output for 8.3.5: Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 Fatal error: Uncaught Error: Call to undefined function getFromCache() in /in/GG3Oq:17 Stack trace: #0 {main} thrown in /in/GG3Oq on line 17
Process exited with code 255.

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