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PHP File Handling with PHP Basic File Handling Reading Files

Boon Kiat Seah
Boon Kiat Seah
66,664 Points
Posted by Boon Kiat Seah
Boon Kiat Seah
66,664 Points

File Handling with PHP Fun to lowercase version

Hi , what am i missing in the code ? The question is simply asking that the $file is change to lowercase.

index.php 
<?php
//add code here
$dir = 'example';
$files = scandir($dir);
foreach ($files as $file) {
  if (strpos($file, 'fun') !== false) {
    echo '<h3>';
    echo strtolower($file);
    echo '</h3>';
  }
}

2 Answers

Algirdas Lalys
Algirdas Lalys
9,389 Points
Algirdas Lalys
Algirdas Lalys
9,389 Points

Hi Boon Kiat Seah,

The question is more specific, you just missing to convert the contents of the file to lowercase and display the lowercase version after each H3 title

<?
echo '</h3>';
echo strtolower(file_get_contents($dir . '/'. $file));
?>
Boon Kiat Seah
Boon Kiat Seah
66,664 Points
Boon Kiat Seah
Boon Kiat Seah
66,664 Points

Now i understand what the challenge is all about. Thanks for the mega-help!