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<?php // Variable to check $emailA = "john1.doe@example.com"; $emailB = "john1.doe@example#.com"; // Remove all illegal characters from email $emailValid = filter_var($emailA, FILTER_SANITIZE_EMAIL); $emailInvalid = filter_var($emailB, FILTER_SANITIZE_EMAIL); // Validate e-mail if (filter_var($emailValid, FILTER_VALIDATE_EMAIL)) { echo("$emailValid is a valid email address"),"\n"; } else { echo("$emailValid is not a valid email address"); } if (filter_var($emailInvalid, FILTER_VALIDATE_EMAIL)) { echo("$emailInvalid is a valid email address"); } else { echo("$emailInvalid is not a valid email address"); }
Output for 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 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 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0
john1.doe@example.com is a valid email address john1.doe@example#.com is not a valid email address
Output for 8.4.15
/bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6
Fatal error: Call to undefined function filter_var() in /in/rHeLo on line 7
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: filter_var() in /in/rHeLo on line 7
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.4
Fatal error: Call to undefined function: filter_var() in /in/rHeLo on line 7
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: filter_var() in /in/rHeLo on line 7
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