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<?php $file_extensions = "fdsa fdsa , ,f,f,f"; var_dump(array_map('trim', $file_extensions));
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught TypeError: array_map(): Argument #2 ($array) must be of type array, string given in /in/UUpQf:3 Stack trace: #0 /in/UUpQf(3): array_map('trim', 'fdsa fdsa , ,f,...') #1 {main} thrown in /in/UUpQf on line 3
Process exited with code 255.

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