note 104474 deleted from function.array-key-exists by crell
| From: | crell@php.net | Date: | Wed, 29 Jun 2022 20:42:41 +0000 |
| Subject: | note 104474 deleted from function.array-key-exists by crell | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-218760@lists.php.net to get a copy of this message | ||
Note Submitter: Anonymous
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I just want to note that array_key_exists() can be extremely slow for large (>200 keys) arrays.
Use isset($array($key)) instead! My program ran in 3 minutes instead of 2 hours after switching to
isset()!