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11 January 2016

Getting every other member of array in PHP. Examples of getting every other odd and even numbers.

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  1. // Even members of an array:
  2. $a = array(0,1,2,3,4,5,6);
  3. foreach ($a as $nr) {
  4.   if (!($nr % 2)) {
  5.     echo $nr . ',';
  6.   }
  7. }
  8. // Output: 0,2,4,6,
  9.  
  10. // Odd members of an array:
  11. $a = array(0,1,2,3,4,5,6);
  12. foreach ($a as $nr) {
  13.   if ($nr % 2) {
  14.     echo $nr . ',';
  15.   }
  16. }
  17. // Output: 1,3,5,
Programming Language: PHP