「PHP」compact関数で変数から連想配列を作成する
説明
compact ( mixed $varname1 [, mixed $… ] ) : array
追加された全ての変数を値とする出力配列を返します。
PHPコード
<?php
$strA = "A01";
$strB= "B02";
$strC = "C03";
$cfts = array("strA", "strB");
$result = compact("strC", $cfts);
foreach($result as $res){
print_r($res."<br>\n");
}
?>
<?php
$strA = "A01";
$strB= "B02";
$strC = "C03";
$cfts = array("strA", "strB");
$result = compact("strC", $cfts);
foreach($result as $res){
print_r($res."<br>\n");
}
?>
<?php
$strA = "A01";
$strB= "B02";
$strC = "C03";
$cfts = array("strA", "strB");
$result = compact("strC", $cfts);
foreach($result as $res){
print_r($res."<br>\n");
}
?>
結果
C03
A01
B02