3v4l.org

run code in 200+ PHP versions simultaneously
<?php var_dump(array_column( [(object) ['foo' => 'bar']], 'foo' ));
Output for 7.0.0 - 7.4.2
array(1) { [0]=> string(3) "bar" }
Output for 5.5.0 - 5.6.40
array(0) { }
Output for 5.4.0 - 5.4.45
Fatal error: Call to undefined function array_column() in /in/5SX5A on line 3
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[', expecting ')' in /in/5SX5A on line 4
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 '[', expecting ')' in /in/5SX5A on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `')'' in /in/5SX5A on line 4
Process exited with code 255.