Answers for "return array in php and loop with foreach"

foreach loop array php

foreach (array as $value){ 
  //code to be executed; 
  print("value : $value");
} 

foreach (array as  $key => $value){ 
  //code to be executed; 
  print("key[$key] => $value");
}

php: foreach loop

Copyfor($i = 0; $i < 5; $i++){
     echo $i;
}

$luckyNums = [4, 8, 15, 16, 23, 42];
foreach($luckyNums as $luckyNum){
     echo $luckyNum."<br>";
}