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<?php $a = array('a' => "test", 'b' => 'aa'); $a['a']['aa'] = "dfd"; var_dump($a); ?>
Output for 8.0.7 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Fatal error: Uncaught TypeError: Cannot access offset of type string on string in /in/iDgHp:3 Stack trace: #0 {main} thrown in /in/iDgHp on line 3
Process exited with code 255.
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 Fatal error: Uncaught TypeError: Cannot access offset of type string on string in /in/iDgHp:3 Stack trace: #0 {main} thrown in /in/iDgHp 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/iDgHp on line 3 Fatal error: Uncaught TypeError: Cannot access offset of type string on string in /in/iDgHp:3 Stack trace: #0 {main} thrown in /in/iDgHp on line 3
Process exited with code 255.
Output for 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Warning: Illegal string offset 'aa' in /in/iDgHp on line 3 array(2) { ["a"]=> string(4) "dest" ["b"]=> string(2) "aa" }
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
array(2) { ["a"]=> string(4) "dest" ["b"]=> string(2) "aa" }

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