I have array like:
array( 0 => 'a', 1 => 'b', 2 => 'c' );
I need to convert it to:
array( 'a', 'b', 'c' );
What's the fastest way to swap keys with values?
PHP has the array_flip function which exchanges all keys with their corresponding values, but you do not need it in your case because the arrays are the same.
array_flip
This array has the keys 0, 1, and 2.
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