[nycphp-talk] Handling empty values in hashes
Daniel Convissor
danielc at analysisandsolutions.com
Thu Jul 17 14:17:49 EDT 2008
Paul:
> $value=$array[$key]
One right way to do this is:
if (array_key_exists($key, $array)) {
// Life is good.
$value = $array[$key];
} else {
// Erm, it doesn't exist. Now what?
// Typically either set to NULL or throw error.
}
--Dan
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