Question

How to sort associative array by keys in ascending order PHP

Answer 1

$arr = array("php"=>"99", "c"=>"108", "c++"=>"31", "python"=>"21");
 
ksort($arr);
 
foreach ($arr as $key => $value) {
  echo $key . " - " . $value . "\n";
}
  
  
  
  
/*
run:
  
c - 108
c++ - 31
php - 99
python - 21
  
*/

 

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