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Keyword foreach PHP

by Hanifah Nurbaeti
by Hanifah Nurbaeti

Definisi dan Penggunaan

Kata kunci foreach digunakan untuk membuat loop foreach, yang melakukan loop melalui blok kode untuk setiap elemen dalam array.

Contoh
Cetak semua nilai dalam array:

<?php
$cars = ["Ford", "Volvo", "BMW"];
foreach($cars as $car) {
  echo "$car <br>";
}
?>
  /* Output :
Ford
Volvo
BMW

Contoh Lain

Contoh
Cetak kunci dan nilai dari array asosiatif:

<?php
$people = [
  "Peter" => "35",
  "Ben" => "37",
  "Joe" => "43"
];

foreach($people as $person => $age) {
  echo "$person is $age years old";
  echo "<br>";
}
?>
  /* Output :
Peter is 35 years old
Ben is 37 years old
Joe is 43 years old

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