Fatal error: Uncaught TypeError: array_reduce(): Argument #2 ($callback) must be a valid callback, first array member is not a valid class name or object in /in/hLA1E:7
Stack trace:
#0 /in/hLA1E(7): array_reduce(Array, Array)
#1 {main}
thrown in /in/hLA1E on line 7
Process exited with code 255.
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<b>Warning</b>: array_reduce() [<a href='function.array-reduce'>function.array-reduce</a>]: The second argument, 'Array', should be a valid callback in <b>/in/hLA1E</b> on line <b>7</b><br />
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.2
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<b>Warning</b>: array_reduce(): The second argument, 'Array', should be a valid callback in <b>/in/hLA1E</b> on line <b>7</b><br />
Output for 4.3.0 - 4.3.1
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<b>Warning</b>: array_reduce() [<a href='http://www.php.net/function.array-reduce'>function.array-reduce</a>]: The second argument, 'Array', should be a valid callback in <b>/in/hLA1E</b> on line <b>7</b><br />