array array_filter ( array $array [, callable $callback [, int $flag = 0 );
array_filter function iterates over each value in the array passing them to the callback function. If the callback function returns true, the current value from array is returned into the result array. Array keys are preserved.
Hands off the keyboard. Web development starts by thinking first, then planning it out, and then coding it.
More coming soon…keep checking back.