What will be the output of the following PHP code snippet? '1', 1.2 => '1'); echo count ($array); ?>

D. The script will throw an error message.

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200-530 · Question #516

What will be the output of the following PHP code snippet? <?php $array = array (1.1 => '1', 1.2 => '1'); echo count ($array); ?>

The correct answer is A. 1. See the full explanation below for the reasoning.

What will be the output of the following PHP code snippet? <?php $array = array (1.1 => '1', 1.2 => '1'); echo count ($array); ?>

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