PHP array_flip() Function

Hello folks! welcome to another section of our tutorial on PHP. In this tutorial, we will be discussing about PHP array_flip() Function.

PHP array_flip() function returns an array in flip order, i.e. keys from input becomes values and values from input becomes keys.


Following below is the syntax to use this function -

array array_flip ( array $input );

Parameter Details

Sr.NoParameter & Description


The array to be fliped

Return Value

This returns a fliped array, else it returns False if it fails.


Try out the below example -

   $input = array("a"=>1, "b"=>2, "c"=>3, "d"=>4, "e"=>5);


When the above code is executed, it will produce the following result -

Array ( [1] => a [2] => b [3] => c [4] => d [5] => e )	

Alright guys! This is where we are rounding up for this tutorial post. In our next tutorial guide, we are going to be discussing about the PHP array_intersect() Function.

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