如何將JSON對象轉換爲純逗號單獨的字符串在PHP？

Question

var $json = [{name:'abaneel',age:23}, 
    {name: 'john', age: 32}, 
    {name: 'Dev' , age:22} 
]; 

如何從這個JSON對象在PHP中創建這種類型的字符串作爲這樣的字符串：

$simple string ="abaneel,23,john,32,Dev,22"; 

Answer 1

在這裏，你需要做的：

$json = '[ 
    {"name": "abaneel", "age" : 23}, 
    {"name": "john", "age" : 32}, 
    {"name": "Dev", "age" : 22} 
]'; 
$implode = array(); 
$multiple = json_decode($json, true); 
foreach($multiple as $single) 
    $implode[] = implode(', ', $single); 

echo implode(', ', $implode); //this will output abaneel, 23, john, 32, Dev, 22 
/* 
    You can see that it will be hard to distinguish that where line(one array is ending); 
*/ 
echo implode(' | ', $implode); //will output abaneel, 23 | john, 32 | Dev, 22 

希望這將有助於

Answer 2

<?php 
$json ='[ 
    {"name": "abaneel", "age" : 23}, 
    {"name": "john", "age" : 32}, 
    {"name": "Dev", "age" : 22} 
]'; 

$data=json_decode($json,true); 
$your_string=""; 

foreach($data as $key=>$v){ 
    $your_string.=$data[$key]['name'].",".$data[$key]['age'].","; 
} 
$your_string= trim($your_string, ","); 
echo $your_string; 

?>