How can one handle errors related to incorrect array usage in PHP Smarty templates?

When dealing with errors related to incorrect array usage in PHP Smarty templates, it is important to check if the array key exists before accessing it to avoid errors. You can use the isset() function to verify if the key exists in the array before trying to access it. 

// Check if the array key exists before accessing it in PHP Smarty template
if(isset($array['key'])) {
    // Access the array key safely
    echo $array['key'];
} else {
    // Handle the case where the key does not exist
    echo "Key does not exist in the array";
}

Keywords

PHP Smarty templates array usage error handling exception handling

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