3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(defined(CURL_SSLVERSION_TLSv1));
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Uncaught Error: Undefined constant "CURL_SSLVERSION_TLSv1" in /in/sFMMA:3 Stack trace: #0 {main} thrown in /in/sFMMA on line 3
Process exited with code 255.
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Warning: Use of undefined constant CURL_SSLVERSION_TLSv1 - assumed 'CURL_SSLVERSION_TLSv1' (this will throw an Error in a future version of PHP) in /in/sFMMA on line 3 bool(false)
Output for 4.3.5 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 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 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33
Notice: Use of undefined constant CURL_SSLVERSION_TLSv1 - assumed 'CURL_SSLVERSION_TLSv1' in /in/sFMMA on line 3 bool(false)
Output for 4.3.0 - 4.3.4
Notice: Use of undefined constant CURL_SSLVERSION_TLSv1 - assumed 'CURL_SSLVERSION_TLSv1' in /in/sFMMA on line 3 int(0)

preferences:
293.76 ms | 401 KiB | 384 Q