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PHP Functions
Function: array_pad (PHP 4, PHP 5) array_pad -- Pad array to the specified length with a valueDescriptionarray array_pad ( array input, int pad_size, mixed pad_value )array_pad() returns a copy of the input padded to size specified by pad_size with value pad_value . If pad_size is positive then the array is padded on the right, if it's negative then on the left. If the absolute value of pad_size is less than or equal to the length of the input then no padding takes place. It is possible to add most 1048576 elements at a time.
Example 1. array_pad() example <?php $input = array(12, 10, 9); $result = array_pad($input, 5, 0); // result is array(12, 10, 9, 0, 0) $result = array_pad($input, -7, -1); // result is array(-1, -1, -1, -1, 12, 10, 9) $result = array_pad($input, 2, "noop"); // not padded ?> Related Function(s) |