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<?php <?php $input = array(1, 2, 3, 4, 5, 6); // Creates a new anonymous function and assigns it to a variable $filter_even = function($item) { return ($item % 2) == 0; }; // Built-in array_filter accepts both the data and the function $output = array_filter($input, $filter_even); // The function doesn't need to be assigned to a variable. This is valid too: $output = array_filter($input, function($item) { return ($item % 2) == 0; }); print_r($output);
Output for 5.4.20
Parse error: syntax error, unexpected '<' in /in/LeZWS on line 3
Process exited with code 255.
Output for 5.3.0 - 5.4.19
Parse error: syntax error, unexpected '<' in /in/6g3Dg on line 3
Process exited with code 255.