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<?php $emails = [ "john.doe@example.com", "joh````oe@example.com", "john@.doe@example.com", "@example.com", "john.doe@example", ]; foreach($emails as $email){ if (filter_var($email, FILTER_VALIDATE_EMAIL)) { echo "$email is a valid email address\n"; } else { echo"$email is NOT a valid email address\n"; } }
Output for 7.1.25 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6 - 8.3.7
john.doe@example.com is a valid email address joh````oe@example.com is a valid email address john@.doe@example.com is NOT a valid email address @example.com is NOT a valid email address john.doe@example is NOT a valid email address
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 john.doe@example.com is a valid email address joh````oe@example.com is a valid email address john@.doe@example.com is NOT a valid email address @example.com is NOT a valid email address john.doe@example is NOT a valid email address
preferences:
167.67 ms | 402 KiB | 182 Q