PHP Round Up to nearest Array

//array list
$array = array(1, 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, 100, 150, 250, 300, 350, 400, 450, 500, 600, 700, 800, 900, 1000);

//array round up function
function getArrayRoundUp($array, $number) {

sort($array);
foreach ($array as $a) {
if ($a >= $number) return $a;
}
return end($array);
}

//assume this is the value
$value = 904.5;

$nearest = getArrayRoundUp($array, $value);

//the expect result will be 1000
echo $nearest;

 

php rename file extension

When come to Linux it is case sensitive. How do you set all your file extension in the same case.

Below is the code how I rename the file extension all from .JPG (does not matter what is the original) to .jpg

<?php


function replace_extension($filename, $new_extension) {
     $info = pathinfo($filename);

    $newname = $info['filename'] . '.' . $new_extension;
    rename('/home/image/'.$filename, '/home/image/'.$newname);
    return $newname;

}

$dir = '/home/image';
$files = scandir($dir);

//print_r($files);

foreach($files as $key => $file)
{
     echo replace_extension($file, 'jpg');
    echo "<br />";
}

 

 

 

Install PHPUnit in Windows

How to install PHPUnit in Windows

prerequisites

1. PHP installed. PHPUnit 4.1 requires PHP 5.3.3; using the latest version of PHP is highly recommended.

2. Set your PHP folder (e.g C:phpbin) to your Environment Variable. Thus, you can run php in your command prompt without full path

 

Step to install PHPUnit

1. Download from the PHPunit website. https://phar.phpunit.de/phpunit.phar, if you PC support wget you can use the following command to download the phpunit.phar to your php bin folder.

wget https://phar.phpunit.de/phpunit.phar

My case it will located in C:phpbinphpunit.phar

2. Create a .bat file, you can create a .txt file rename it to .bat later. Inside the content paste these in


@echo off
php "%~dp0phpunit.phar" %*

Rename your txt file to .bat


C:phpbinphpunit.bat

Access to your Command prompt, try enter the command phpunit, you should able to see the below result:
phpunit

Enjoy your testing!

PS: No color in your testing output in command prompt? Read the next post to enable it!