PHP code example of ballen / gpio

1. Go to this page and download the library: Download ballen/gpio 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/ */

ballen / gpio example snippets


use Ballen\GPIO\GPIO;

// Create a new instane of the GPIO class.
$gpio = new GPIO();

// Configure our 'LED' output...
$led = $gpio->pin(18, GPIO::OUT);

// Create a basic loop that runs continuously...
while (true) {
    // Turn the LED on...
    $led->setValue(GPIO::HIGH);
    // Wait for one second...
    sleep(1);
    // Turn off the LED...
    $led->setValue(GPIO::LOW);
    // Wait for one second...
    sleep(1);
}