how to make php json decode pagination -

i looking php json pagination method/class. here code. how make each 2 json data group, pagination?

$body = file_get_contents("out_file.txt"); $json = json_decode($body,true); foreach($json $data){     echo $data['name'].' ';  } 

out_file.txt

[     {"name":"text1","num":"1"},     {"name":"text2","num":"2"},     {"name":"text3","num":"3"},     {"name":"text4","num":"4"},     {"name":"text5","num":"5"},     {"name":"text6","num":"6"} ] 

i need divide data this:

page1

text1 text2

page2

text3 text4

page3

text5 text6

json data not "display" medium... it's data transfer format. how pageination of data within json body you, that's true of data structure, not json. given sample json structure array, you'd array indexing "page" offsets:

$page = 2; $items_per_page = 2;  echo $json[$page * $items_per_page]['name'] // $json[4] -> text5 echo $json[$page * $items_per_page + 1]['name'] // $json[5] -> text6