loop through php array

$clothes = array("hat","shoe","shirt");
foreach ($clothes as $item) {
	echo $item;
}

<?php
$salary[]=2000;
$salary[]=3000;
$salary[]=5000;

foreach($salary as $value){
  echo "Salary: $value<br>";
}
?>

$arr = ['Item 1', 'Item 2', 'Item 3'];

foreach ($arr as $item) {
  var_dump($item);
}

$letters = ['a','b','c'];
foreach ($letters as $item) {
  echo $item;
}

$ar = ['Rudi', 'Morie', 'Halo', 'Miki'];

for ($i=0, $len=count($ar); $i<$len; $i++) {
    echo "$ar[$i] \n";
}
/*
Rudi 
Morie 
Halo 
Miki 
*/

foreach (array_expression as $value)
    statement
foreach (array_expression as $key => $value)
    statement

<?php
$arr = array(1, 2, 3, 4);
foreach ($arr as &$value) {
    $value = $value * 2;
}
// $arr is now array(2, 4, 6, 8)
unset($value); // break the reference with the last element
?>

foreach($array as $item=>$values){
     echo $values->filepath;
    }

foreach($array as $item) {
    echo $item['filename'];
    echo $item['filepath'];

    // to know what's in $item
    echo '<pre>'; var_dump($item);
}

foreach (array_expression as $value)
    statement
foreach (array_expression as $key => $value)
    statement