โค้ด: เลือกทั้งหมด
<?php
$json2 = '{"a":"1","b":"2"}';
echo "<hr/>";
echo json_encode($json);
echo "<hr/>";
$a = json_decode($json2);
foreach($a as $key => $value){
echo "$key = $value <br/>";
}
echo "<hr/>";
?>
a = 1
b = 2
_________________
โค้ด: เลือกทั้งหมด
<?php
$json = '{"a":"1","b":"2","aa":{"aaa":"111"}}';
$b = json_decode($json);
foreach($b as $key => $value){
echo "$key = $value <br/>";
foreach($value as $k => $v)
echo "$k = $v <br/>";
}
echo "<hr/>";
?>
Object of class stdClass could not be converted to string
foreach($b as $key => $value){
echo "$key = $value <br/>";
Invalid argument supplied for foreach()
foreach($value as $k => $v)
echo "$k = $v <br/>";