Warning: Undefined array key "HTTP_STRIPE_SIGNATURE" in /home/quantu41/ai.john-byrne.info/StripeIPN.php on line 13

Deprecated: explode(): Passing null to parameter #2 ($string) of type string is deprecated in /home/quantu41/ai.john-byrne.info/composer/vendor/stripe/stripe-php/lib/WebhookSignature.php on line 87

Deprecated: explode(): Passing null to parameter #2 ($string) of type string is deprecated in /home/quantu41/ai.john-byrne.info/composer/vendor/stripe/stripe-php/lib/WebhookSignature.php on line 114