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<?php $test = "this is a test"; $test['add_a_key'] = "a new test"; print_r($test);
Output for 8.0.7 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
Fatal error: Uncaught TypeError: Cannot access offset of type string on string in /in/3XY32:3 Stack trace: #0 {main} thrown in /in/3XY32 on line 3
Process exited with code 255.
Output for 8.0.0 - 8.0.6
Warning: Only the first byte will be assigned to the string offset in /in/3XY32 on line 3 Fatal error: Uncaught TypeError: Cannot access offset of type string on string in /in/3XY32:3 Stack trace: #0 {main} thrown in /in/3XY32 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 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Warning: Illegal string offset 'add_a_key' in /in/3XY32 on line 3 ahis is a test
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
ahis is a test

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