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@ 2014-05-18T20:17:54Z

<?php
 $test = array();
 $test[0] = "";
 array_push($test[0],"a");
 echo $test[0];
?>

Output
Performance
VLD
References
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array_push: documentation ( source)

preferences:dark modelive preview

34.76 ms | 402 KiB | 5 Q