For Each Array
The foreach loop in PHP is a powerful tool for iterating through arrays. Here’s a quick explanation about For Each Array:
- What it does: It allows you to process each element in an array one by one.
- Syntax: foreach ($array as $key => $value) { … }
- $array: The array you want to loop through.
- $key: (Optional) Represents the index (position) of the current element.
- $value: Represents the actual value of the current element.
- …: This is where you write the code that will be executed for each element.
Example:
PHP Code
$fruits = [“apple”, “banana”, “orange”];
foreach ($fruits as $fruit) {
echo “I love $fruit! “;
}
This code will print: “I love apple! I love banana! I love orange!”
Here’s another example of For Each Array.
Output
Benefits:
- Easy to use and understand.
- Works with both numeric and associative arrays.
- Makes iterating through arrays efficient.