Which value will be assigned to the key 0 in this example? $foo = array(true, '0' => false, false => true);

The correct answer is A. true. See the full explanation below for the reasoning.

Arrays

Question

Which value will be assigned to the key 0 in this example? $foo = array(true, '0' => false, false => true);

(18 responses)

#array key coercion#boolean keys#string-to-int keys#duplicate keys

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