Php สร้างอาเรย์กับกุญแจ

รหัสตัวอย่าง

3
0

อาเรย์กุญแจค่า php

<?php
$age=array("Peter"=>"35","Ben"=>"37","Joe"=>"43");
foreach($age as $x=>$x_value)
  {
  echo "Key=" . $x . ", Value=" . $x_value;
  echo "<br>";
  }
?>
3
0

php อาเรย์


<?php
$array = array("foo", "bar", "hello", "world");
var_dump($array);
?>

1
0

php ตัวแปรที่มีกุญแจอยู่ใน arrays

$id = 1;
$age = 2;    
$sort = "id"; // or "age";
    $Key = $$sort;
$arr = array($Key => 'string');

print_r($arr);
1
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กำหนด$ตัวแปรของกุญแจค่าคู่อาเรย์ไปหลายตัวแปร php

$healthStructureData = [
            'product' => $product,
            'website_data' => $website_data,
            'total_keywords' => $total_keywords,
            'certificate_status' => $certificate_status,
            'total_user_websites' => $total_user_websites,
        ];

foreach ($healthStructureData as $key => $value) {
  $$key = $value;
}
0
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php กุญแจของอาเรย์

$array = array(0 => 100, "cor" => "vermelho");
print_r(array_keys($array));

$array = array("azul", "vermelho", "verde", "azul", "azul");
print_r(array_keys($array, "azul"));

$array = array("cor"     => array("azul", "vermelho", "verde"),
               "tamanho" => array("pequeno", "medio", "grande"));
print_r(array_keys($array));

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