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iterate through all the elements in an array instead of print_r

Posted on 2013-01-15
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Last Modified: 2013-01-15
<?php

$filesarray = array();

if ($handle = opendir('.')) {
    while (false !== ($entry = readdir($handle))) {
        if ($entry != "." && $entry != ".." && is_file($entry)) {
            //echo "$entry<br />";
            $filesarray[] = $entry;
        }
    }
    closedir($handle);
}

print_r($filesarray);
?>

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this question is just for the last line:
there are elements in

print_r($filesarray);

and I want to do a foreach or while loop to iterate through all the elements and echo each element
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Question by:rgb192
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3 Comments
 
LVL 12

Accepted Solution

by:
sivagnanam chandrakanth earned 2000 total points
ID: 38781335
See below code

<?php

$filesarray = array();

if ($handle = opendir('.')) {
    while (false !== ($entry = readdir($handle))) {
        if ($entry != "." && $entry != ".." && is_file($entry)) {
            //echo "$entry<br />";
            $filesarray[] = $entry;
        }
    }
    closedir($handle);
}
foreach($filesarray as $key=>$value){
echo $value."<br>";
}
//print_r($filesarray);
?>

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0
 

Author Closing Comment

by:rgb192
ID: 38781357
$key=>value works
thank you
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