PHP learning uses JSON_FORCE_OBJECT function to realize forced object transfer

This article mainly talks about using the JSON_FORCE_OBJECT function to implement forced object transfer. Interested friends can learn about it!

$abc = array('a','b','c','d','e','f','g');
echo '<pre class="brush:php;toolbar:false">';
var_dump($abc);
echo json_encode($abc);

Output result: [When the array subscript is a numeric index,,,,,, and is continuous]

$abc = array('a',2=>'b',3=>'c',4=>'d',5=>'e',6=>'f',7=>'g');
echo &#39;<pre class="brush:php;toolbar:false">&#39;;var_dump($abc);
echo json_encode($abc);

Output result: {When the array subscript is a numeric index,,,,,, and there is a break in the middle of the subscript} is parsed as an object

$abc = array('a','b','c','d','e','f','g');
echo &#39;<pre class="brush:php;toolbar:false">&#39;;
var_dump($abc);
echo json_encode($abc,JSON_FORCE_OBJECT);

Output result:{ Use JSON_FORCE_OBJECT to cast to object }

Summary: Except for the continuous index array, everything else is parsed as object

Related tutorials: PHP video tutorial

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