3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $input = array( 'firstname' => 'unnat', 'lastname' => 'jain', 'course' => array( 0 => 'PHP', 1 =>'HTML, ) ); echo implode(', ', array_column($input, 'course'));
based on MuFu6
Output for hhvm-3.10.0

Process exited with code 153.
Output for 5.4.0 - 5.4.32
Parse error: syntax error, unexpected 'course' (T_STRING), expecting ')' in /in/JuGl7 on line 10
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected T_STRING, expecting ')' in /in/JuGl7 on line 10
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_STRING, expecting ')' in /in/JuGl7 on line 10
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `')'' in /in/JuGl7 on line 10
Process exited with code 255.