ATick for PHP
Standalone PDF digital-signature library for PHP — PAdES & CMS signing with a PFX/PEM file, deferred eSign/HSM/token signing, RFC-3161 timestamps, long-term validation and a green-tick appearance Adobe shows as valid. Engine bundled via PHP FFI, cross-platform.
Install: composer require aniketc068/atick · PHP 7.4+ with FFI enabled.Sign in one call
sign.php
use Aniketc068\ATick\Atick;
$signed = Atick::signPfx($pdf, $pfx, [
'password' => '••••', 'cn' => 'Axonate Tech',
'reason' => 'Approved', 'page' => 1, 'rect' => [300, 55, 575, 175],
'pades' => true, 'timestamp' => true, 'ltv' => true,
]);