[PHP-생코] PHP 37강 - 배열 연관배열 (표현방법2가지 / foreach 반복문) ★★★★★★★★★★

연관배열 출력 - foreach 반복문

 

<?php

$hz = array('key0'=> 'value0', 'key1'=>'value1', 'key2'=>'value2');

foreach($hz as $k => $v) {

    echo "{$k} : {$v} <br>";

}
?>

연관배열 확인

<?php

$hz = array('key0'=> 'value0', 'key1'=>'value1', 'key2'=>'value2');
var_dump($hz);
?>

 

---

 

<?php

$hz = [];

$hz['key0'] = 'value0';

$hz['key1'] = 'value1';

$hz['key2'] = 'value2';

var_dump($hz);
?>

참고 https://www.php.net/manual/en/language.types.array.php