比較數組內的值 php

Question

我是Php的新人，下面是我的數組

Array
(
    [0] => {"tranc":["2"],"report":["2"],"company":["2"],"facilities":["2"],"area":["1"],"zone":["2"]}
    [1] => {"tranc":["2"],"report":["2"],"company":["1"],"facilities":["1"],"area":["1"],"zone":["2"]}
)

我需要比較 Arry[0] 和 Array[1] 並獲取值為“1”的字段並將其存儲在數組中。這個

{"tranc":["2"],"report":["2"],"company":["1"],"facilities":["1"],"area":["1"],"zone":["2"]}

Answer 1

$array = array(
'{"tranc":["2"],"report":["2"],"company":["2"],"facilities":["2"],"area":["1"],"zone":["2"]}',
'{"tranc":["2"],"report":["2"],"company":["1"],"facilities":["1"],"area":["1"],"zone":["2"]}',
    );

var_dump($array[1]); // will have the row you want i.e row with key = 1 
echo '<br>';
echo '<br>';
var_dump(json_decode($array[1])); // will have the object decoded from the json string.