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<?php $foo = 'bar'; if($foo['foo']){ echo 'true'; }else{ echo 'false'; }
Output for 8.0.0 - 8.0.3
Fatal error: Uncaught TypeError: Cannot access offset of type string on string in /in/Ck5Qk:3 Stack trace: #0 {main} thrown in /in/Ck5Qk on line 3
Process exited with code 255.
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.28, 7.4.0 - 7.4.16
Warning: Illegal string offset 'foo' in /in/Ck5Qk on line 3 true
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
true