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<?php $string = 'ab.cd.ef.gh.ij.kl.mn.op.qr'; $split = array_map( function($value) { return implode('.', $value); }, // array_chunk(explode('.', $string), 2) ); var_dump($split);
Output for 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Fatal error: Uncaught ArgumentCountError: array_map() expects at least 2 arguments, 1 given in /in/jmfuh:5 Stack trace: #0 /in/jmfuh(5): array_map(Object(Closure)) #1 {main} thrown in /in/jmfuh on line 5
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_map() expects at least 2 arguments, 1 given in /in/jmfuh:5 Stack trace: #0 /in/jmfuh(5): array_map(Object(Closure)) #1 {main} thrown in /in/jmfuh on line 5
Process exited with code 255.
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28
Fatal error: Uncaught ArgumentCountError: array_map() expects at least 2 arguments, 1 given in /in/jmfuh:8 Stack trace: #0 /in/jmfuh(8): array_map(Object(Closure)) #1 {main} thrown in /in/jmfuh on line 8
Process exited with code 255.
Output for 7.3.16 - 7.3.33, 7.4.3 - 7.4.33
Warning: array_map() expects at least 2 parameters, 1 given in /in/jmfuh on line 8 NULL
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.7, 7.2.29 - 7.2.33
Parse error: syntax error, unexpected ')' in /in/jmfuh on line 10
Process exited with code 255.

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