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<?php list($a, $b) = 'kaka'; var_dump($a); var_dump($b); $kaka = 'kaka'; list($a, $b) = $kaka; var_dump($a); var_dump($b); $kaka++; var_dump($kaka); $test = $kaka + 1; var_dump($test);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
NULL NULL NULL NULL string(4) "kakb" Fatal error: Uncaught TypeError: Unsupported operand types: string + int in /in/JbIig:14 Stack trace: #0 {main} thrown in /in/JbIig on line 14
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 NULL NULL NULL NULL string(4) "kakb" Fatal error: Uncaught TypeError: Unsupported operand types: string + int in /in/JbIig:14 Stack trace: #0 {main} thrown in /in/JbIig on line 14
Process exited with code 255.
Output for 7.1.0 - 7.1.7, 7.1.20 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
NULL NULL NULL NULL string(4) "kakb" Warning: A non-numeric value encountered in /in/JbIig on line 14 int(1)
Output for 7.1.10

Process exited with code 137.
Output for 7.0.0 - 7.0.20
NULL NULL NULL NULL string(4) "kakb" int(1)
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.2.2 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28
NULL NULL string(1) "k" string(1) "a" string(4) "kakb" int(1)
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.1
Fatal error: Invalid opcode 98/1/1. in /in/JbIig on line 2
Process exited with code 255.
preferences:
194.06 ms | 401 KiB | 328 Q