for each as code example
Example 1: php loop through array
$clothes = array("hat","shoe","shirt");
foreach ($clothes as $item) {
echo $item;
}
Example 2: foreach in php
$arr = array(
'key1' => 'val',
'key2' => 'another',
'another' => 'more stuff'
);
foreach ($arr as $key => $val){
//do stuff
}
//or alt syntax
foreach ($arr as $key => $val) :
//do stuff here as well
endforeach;