array_flip() Functions in PHP
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array_flip()
The array_flip() function flips/exchanges all keys with their associated values in an array.
Syntax:array_flip(array);
In above syntax,"array" specifies an array of key/value pairs to be flipped.
Example:
<?php
$array1=array("a"=>"Apple","b"=>"Banana","c"=>"Orange","d"=>"Mango");
$result=array_flip($array1);
print_r($result);
?>
Output:
Array ( [Apple] => a [Banana] => b [Orange] => c [Mango] => d )
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