3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo $echo->foo()['bar'];
Output for 7.0.5 - 7.2.0
Notice: Undefined variable: echo in /in/Bc2Ml on line 3 Fatal error: Uncaught Error: Call to a member function foo() on null in /in/Bc2Ml:3 Stack trace: #0 {main} thrown in /in/Bc2Ml on line 3
Process exited with code 255.
Output for 7.0.0 - 7.0.4
Notice: Undefined variable: echo in /in/Bc2Ml on line 3 Fatal error: Uncaught Error: Call to a member function foo() on unknown in /in/Bc2Ml:3 Stack trace: #0 {main} thrown in /in/Bc2Ml on line 3
Process exited with code 255.
Output for 5.6.0 - 5.6.28
Notice: Undefined variable: echo in /in/Bc2Ml on line 3 Fatal error: Call to a member function foo() on null in /in/Bc2Ml on line 3
Process exited with code 255.
Output for 5.4.0 - 5.5.38
Notice: Undefined variable: echo in /in/Bc2Ml on line 3 Fatal error: Call to a member function foo() on a non-object in /in/Bc2Ml 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 ',' or ';' in /in/Bc2Ml on line 3
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 ',' or ';' in /in/Bc2Ml on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `','' or `';'' in /in/Bc2Ml on line 3
Process exited with code 255.