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<?php $arr = ["one", "two"]; $newItem = "three"; var_dump(array_combine($arr + [$newItem]));
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
Fatal error: Uncaught ArgumentCountError: array_combine() expects exactly 2 arguments, 1 given in /in/NQLE9:6 Stack trace: #0 /in/NQLE9(6): array_combine(Array) #1 {main} thrown in /in/NQLE9 on line 6
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 ArgumentCountError: array_combine() expects exactly 2 arguments, 1 given in /in/NQLE9:6 Stack trace: #0 /in/NQLE9(6): array_combine(Array) #1 {main} thrown in /in/NQLE9 on line 6
Process exited with code 255.
Output for 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: array_combine() expects exactly 2 parameters, 1 given in /in/NQLE9 on line 6 NULL

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237.42 ms | 402 KiB | 287 Q