Suppose that you are dealing with an array in php, and you want to get the array index based on a given value. The code below will show you can do this.
The Code
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<?php $array = array(0 => 'blue', 1 => 'red', 2 => 'green', 3 => 'yellow'); $keyA = array_search('green', $array); // $keyA = 2; $keyB = array_search('red', $array); // $keyB = 1; ?> |
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