Filter associative array based on array key in PHP
PHP has so many built in function to work with array. In this tutorial I would present to you how to filter an associative array based on array keys. For example, you have an associative array [cci]$groups[/cci]: And array of keys: Now, how to get sub array of [cci]$groups[/cci] which key contained in [cci]$keys[/cci]? Our […]
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