3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $emailToTest = 'hello@there'; echo (filter_var($emailToTest, FILTER_VALIDATE_EMAIL)) ? 'Yes' : 'No'; echo json_decode();
Output for 5.2.0 - 5.2.8, 5.2.14 - 5.2.17, 5.3.3 - 5.6.21, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
No Warning: json_decode() expects at least 1 parameter, 0 given in /in/Aj4jV on line 6
Output for 5.2.9 - 5.2.13, 5.3.0 - 5.3.2
Yes Warning: json_decode() expects at least 1 parameter, 0 given in /in/Aj4jV on line 6
Output for 5.0.0 - 5.1.6
Fatal error: Call to undefined function filter_var() in /in/Aj4jV on line 4
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: filter_var() in /in/Aj4jV on line 4
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: filter_var() in /in/Aj4jV on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: filter_var() in /in/Aj4jV on line 4