PHP implementation of array filtering odd and even numbers example_PHP tutorial

Small function to filter out odd or even numbers from an array of numbers.

Copy code The code is as follows:

function pick_one_side($arr, $need_odd){
return array_filter($arr, function($item) use($need_odd){
return $need_odd ? ($item & 1) : (!($item & 1));
});
}

$one_side = pick_one_side(range(1, 100), false);
print_r($one_side);

http://www.bkjia.com/PHPjc/752918.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/752918.htmlTechArticleA small function that filters out odd or even numbers from an array of numbers. Copy the code The code is as follows: ?php function pick_one_side($arr, $need_odd){ return array_filter($arr, function($item) use(...