joelwmale/php-ssl-certificate

Easily retrieve the ssl certificate for any host

4.0.0 2026-02-13 00:19 UTC

Requires

• php: ^8.3
• ext-intl: *
• nesbot/carbon: ^3.11

Requires (Dev)

• laravel/pint: ^1.26
• pestphp/pest: ^4.2

MIT

• Joel Male

• php
• ssl
• certificate
• joelwmale

README

This package makes it easy to download a certificate for a host.

Version Compatibility

PHP Version	Package Version
8.3+	4.x
8.0 - 8.2	3.x

Usage

use Joelwmale\SslCertificate\Certificate;

$certificate = Certificate::forHost('joelmale.com');

Installation

You can install the package via composer:

composer require joelwmale/php-ssl-certificate

Available Properties & Methods

All properties are readonly.

$certificate->issuer;              // string - the issuer of the certificate
$certificate->domain;              // string - the primary domain on the certificate
$certificate->additionalDomains;   // array  - all the additional/alt domains on the certificate
$certificate->valid;               // bool   - true if valid, false if not
$certificate->issued;              // Carbon - when the certificate was issued
$certificate->expires;             // Carbon - when the certificate expires
$certificate->expiresIn;           // int    - days until the certificate expires
$certificate->expired;             // bool   - true if the certificate is expired
$certificate->signatureAlgorithm;  // string - the signature algorithm used to sign the certificate
$certificate->isSelfSigned;        // bool   - true if the certificate was self signed

Get raw certificate as JSON

$certificate->getRawCertificateFieldsAsJson();

Determining if the certificate is valid at a given date

Returns true if the certificate will still be valid. Takes a Carbon instance as the first parameter.

$certificate->isValidAt(Carbon::today()->addMonth(1));

Determining if certificate contains/covers a domain

Returns true if the certificate contains the domain

$certificate->containsDomain('joelmale.dev');

Testing

$ composer test

Changelog

Please see CHANGELOG for a list of recent changes.