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<?php function getUserEmail(): ?string { return 'foo@example.com'; } function sendEMail(string $email) { echo "Email address is $email"; } sendEmail( getUserEmail() ?: throw new Exception("Email required") );
Output for 8.1.34, 8.2.29 - 8.2.31, 8.3.5 - 8.3.31, 8.4.7 - 8.4.22, 8.5.0 - 8.5.7
Email address is foo@example.com
preferences:
48.78 ms | 641 KiB | 4 Q