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@ 2015-10-08T16:59:04Z

<?php

function abc(){
    
    $sortArray = array(2,3,4,6,5,8,7,9);
    
    $inputArray = array();
    
    for($i=1;$i<=20;$i++)
    {
        if(in_array($i,$sortArray)){
            array_push($inputArray , $i);
        }
    }
    return $inputArray;
    
}
$desired = abc();

foreach($desired as $val)
{
    echo $val. "\n";
}

Output
Performance
VLD
References
Branches

array_push: documentation ( source)
in_array: documentation ( source)

preferences:dark modelive preview

71.1 ms | 402 KiB | 5 Q