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<?php $test = []; $test[1] = "Field 1"; $test[0] = "Field 0"; echo join($test, " ");
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught TypeError: join(): Argument #2 ($array) must be of type ?array, string given in /in/9dQR5:6 Stack trace: #0 /in/9dQR5(6): join(Array, ' ') #1 {main} thrown in /in/9dQR5 on line 6
Process exited with code 255.

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