以下实例演示了如何将 PHP 数组转换为 JSON 格式数据:
<?php
$arr = array('a' => 1, 'b' => 2, 'c' => 3, 'd' => 4, 'e' => 5);
echo json_encode($arr);
?>
以上代码执行结果为:
{"a":1,"b":2,"c":3,"d":4,"e":5}
以下实例演示了如何解码 JSON 数据:
实例
<?php
$json = '{"a":1,"b":2,"c":3,"d":4,"e":5}';
var_dump(json_decode($json));
var_dump(json_decode($json, true));
?>
以上代码执行结果为:
object(stdClass)#1 (5) {
["a"] => int(1)
["b"] => int(2)
["c"] => int(3)
["d"] => int(4)
["e"] => int(5)
}
array(5) {
["a"] => int(1)
["b"] => int(2)
["c"] => int(3)
["d"] => int(4)
["e"] => int(5)
}
["a"] => int(1) ["b"] => int(2) ["c"] => int(3) ["d"] => int(4) ["e"] => int(5)
$json = '{"a":1,"b":2,"c":3,"d":4,"e":5}';
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