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PHP Exercises: Get the size of a file

PHP: Exercise-39 with Solution

Write a PHP program to get the size of a file.

Sample Solution: -

PHP Code:

<?php
$myfile = fopen("/home/students/ppp.txt", "w") or die("Unable to open file!");
$txt = "PHP Exercises\n";
fwrite($myfile, $txt);
$txt = "from\n";
fwrite($myfile, $txt);
$txt = "w3resource\n";
fwrite($myfile, $txt);
fclose($myfile);
echo "Size of the file: ".filesize("/home/students/ppp.txt")."\n";
?>

Sample Output: 

Size of the file: 30

Flowchart:

Flowchart: Get the size of a file.

PHP Code Editor:

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PHP: Tips of the Day

Returns all elements in an array except for the first one

Example:

<?php
function tips_tail($items)
{
  return count($items) > 1 ? array_slice($items, 1) : $items;
}

print_r(tips_tail([1, 5, 7]));
?>

Output:

Array
(
    [0] => 5
    [1] => 7
)