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@ 2012-07-31T12:03:44Z

<?php

$couponHolder = array();
$test = 'test';
$couponHolder['test'] = $test ? $test . '!' : null;
print_r($couponHolder);

Output
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print_r: documentation ( source)

preferences:dark modelive preview

40.22 ms | 402 KiB | 5 Q