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@ 2014-06-06T09:55:58Z

<?php
$a = array();

$a[10][20][30] = 102030;

echo '<pre>';
print_r($a);
echo '</pre>';

Output
Performance
VLD
References
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print_r: documentation ( source)

preferences:dark modelive preview

53.96 ms | 402 KiB | 5 Q