What is foreach loop ? Explain
In : IMCA Subject : Web Development Using PHPIn PHP , the foreach loop is a control structure specifically designed to iterate over arrays . It provides an easy and clean way to loop through each element of an array without needing to manage a counter or index manually.
There are two main syntaxes:
1. Using value only:
foreach ($array as $value) {
// Code to execute for each element
}
$array: The array you want to loop through.$value: Holds the value of the current element in the iteration.
2. Using both key and value:
foreach ($array as $key => $value) {
// Code to execute for each element
}
$key: Holds the current key (index) of the element.$value: Holds the current value of the element.
Example :
$fruits = array("Apple", "Banana", "Cherry");
foreach ($fruits as $fruit) {
echo "Fruit: $fruit";
}