php filter array in array code example
Example 1: php array filter syntax
$numbers = [2, 4, 6, 8, 10];
function MyFunction($number)
{
return $number > 5;
}
$filteredArray = array_filter($numbers, "MyFunction");
/**
* `$filteredArray` now contains: `[6, 8, 10]`
* NB: Use this to remove what you don't want in the array
* @see `array_map` when you want to alter/change elements
* in the array.
*/
Example 2: php filter array
$numbers = [-2, 4, -6, 8, 10];
function isPositive($number)
{
return $number > 0;
}
$filteredArray = array_filter($numbers, "isPositive");