heinthanth · September 1, 2019 03:51
diff --git a/for-each.php b/for-each.php
 <?php

  $x = [4, 5, 6, 7, 8];
  
  foreach($x as $i) {
    
    echo $i;
    // will print 4, 5, 6, 7, 8 in each time since $i = $x[$i] in each time
    
  }
  
 ?>
	<?php

	$x = [4, 5, 6, 7, 8];

	foreach($x as $i) {

	echo $i;
	// will print 4, 5, 6, 7, 8 in each time since $i = $x[$i] in each time

	}

	?>