「PHP」foreachで連想配列を表示するサンプル

2020年10月17日

構文
foreach ($配列名  as $key => $value) {
処理
}
PHPコード

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<?php
$ct = array();
$ct["User001"] = 5;
$ct["User002"] = 15;
$ct["User003"] = 25;
foreach ($ct as $key => $value) {
echo "key: ";
echo $key;
echo " value: ";
echo $value;
echo "<br>";
}
<?php $ct = array(); $ct["User001"] = 5; $ct["User002"] = 15; $ct["User003"] = 25; foreach ($ct as $key => $value) { echo "key: "; echo $key; echo " value: "; echo $value; echo "<br>"; }
<?php
 
$ct = array();
 
$ct["User001"] = 5; 
$ct["User002"] = 15; 
$ct["User003"] = 25; 
 
foreach ($ct as $key => $value) {
    echo "key: ";
    echo $key;
    echo " value: ";
    echo $value; 
    echo "<br>";
}

結果
key: User001 value: 5
key: User002 value: 15
key: User003 value: 25

PHP

Posted by arkgame