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@ 2014-05-05T06:55:48Z

<?php
$a = array();
function abc(&$a){
    for($x=1; $x<10; $x++){
        $a[]=$x;
    }
}
abc($a);
print_r($a);

Output
Performance
VLD
References
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print_r: documentation ( source)

preferences:dark modelive preview

127.11 ms | 402 KiB | 5 Q