PHP Undefined Index Error in Associative Arrays

[ZeppiPurple]

Body

How to handle "Undefined index" warnings when accessing array elements in PHP?

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[EliasDeHondt]

You can avoid this by using isset().

Example:

$array = ['name' => 'Elias'];

if (isset($array['age'])) {
    echo $array['age'];
} else {
    echo 'Error';
}

[ZeppiPurple]

Thank you!

[ebndev]

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