PHP code example of rumd3x / php-countable

1. Go to this page and download the library: Download rumd3x/php-countable library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php. 
    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

rumd3x / php-countable example snippets


use use Rumd3x\Countable\Counters\BasicCounter;

$counter = new BasicCounter(10);

while (!$counter->isZero()) {
    // Do stuff...
    $counter->decrement();
}


use use Rumd3x\Countable\Counters\BasicCounter;

$counter = new BasicCounter();

foreach($myArrayOfStuff as $value) {
    // Do stuff...

    $counter->incrementBy($value->quantity);
}

echo "Found {$counter->getCounter()} stuff";


    /** Incrementable **/
    public function increment(): int; // Increment the counter by one and returns the previous value
    public function incrementBy(int $incrementQuantity): int; //Increments the counter by incrementQuantity and returns the previous value

    /** Decrementable **/
    public function decrement(): int; // Decrements the counter by one and returns the previous value
    public function decrementBy(int $decrementQuantity): int; // Decrements the counter by decrementQuantity and returns the previous value


    /**
     * Retrieve the current counter value
     * @return integer
     */
    public function getCounter(): int;

    /**
     * Returns true if the counter is zero, false otherwise
     * @return boolean
     */
    public function isZero(): bool;

    /**
     * Returns true if the counter is less than zero, false otherwise
     * @return boolean
     */
    public function isNegative(): bool;

    /**
     * Returns true if the counter is greater than zero, false otherwise
     * @return boolean
     */
    public function isPositive(): bool;