3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $a = [1,2,3,4,5, "foo" => "bar"]; $a5 = 2233; $b = "foo"; echo "$a->b[$b]";
based on 80gLc
Output for 7.2.0
Notice: Trying to get property 'b' of non-object in /in/eBEcY on line 5 [foo]
Output for 5.4.0 - 7.1.10
Notice: Trying to get property of non-object in /in/eBEcY on line 5 [foo]
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/eBEcY on line 2
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 '[' in /in/eBEcY on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/eBEcY on line 2
Process exited with code 255.