1. Go to this page and download the library: Download webman/captcha 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/ */
webman / captcha example snippets
use Webman\Captcha\CaptchaBuilder;
$builder = new CaptchaBuilder;
$builder->build();
// Example: storing the phrase in the session to test for the user
// input later
$_SESSION['phrase'] = $builder->getPhrase();
if($builder->testPhrase($userInput)) {
// instructions if user phrase is good
}
else {
// user phrase is wrong
}
use Webman\Captcha\CaptchaBuilder;
use Webman\Captcha\PhraseBuilder;
// Will build phrases of 3 characters
$phraseBuilder = new PhraseBuilder(4);
// Will build phrases of 5 characters, only digits
$phraseBuilder = new PhraseBuilder(5, '0123456789');
// Pass it as first argument of CaptchaBuilder, passing it the phrase
// builder
$captcha = new CaptchaBuilder(null, $phraseBuilder);
// Building a Captcha with the "hello" phrase
$captcha = new CaptchaBuilder('hello');
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