netherphp / captcha

dev-master 2026-11-10 00:17 UTC

Requires

• php: ^8.5
• ext-imagick: *
• firebase/php-jwt: ^7.2
• netherphp/datastore: ^0

Requires (Dev)

• phpunit/phpunit: ^13

BSD-2-Clause

• Bob Majdak Jr

• php
• captcha

Published on Packagist.org on 2026-11-10 00:17 UTC

README

A locally produced Captcha.

Documentation

<?php

$Cap = Nether\Captcha::Fresh();

?>

<div>
	<div>
		<img src="<?php echo $Cap->GetImageEncoded() ?>" />
	</div>
	<div>
		<p>Enter code from above image.</p>
		<input type="text" name="captcha-input" />
		<input type="hidden" name="captcha-token" value="<?php echo $Cap->GetTokenEncoded() ?>" />
	</div>
</div>

$CaptchaOK = Nether\Captcha::Validate(
	$_POST['captcha-token'],
	$_POST['captcha-input']
);

if(!$CaptchaOK) {
	echo 'failed to validate captcha.';
	return;
}