JSON re-encode print array index?

Question

I am re-encoding some json objects in a webservice , i tested locally, all stuff is pretty fine,

but when i upload it on a live server it changed my array to a single object containing all abjects with index as,

encoded result live server which creates parsing error,

here is my code

foreach ( $events as $eventkey => $event ) {
    if ( $event->recurring_type == "DAILY" ) {
        $date = new DateTime( $event->recurring_start_date );
        $new_event = $event;
        if ( $event->recurring_start_date < $event->recurring_end_date ) {
        while ( $new_event->recurring_start_date < $new_event->recurring_end_date ) {
           $new_event->event_date = $new_event->recurring_start_date;
               $events[] = (array) $new_event;
           $new_event->recurring_start_date = $date->modify('+1 day')->format('Y-m-d H:i:s');
            }
         } else {
        unset( $events[$eventkey] ); // used to avoid duplicate result with same data event_date,
         }
     }

If i remove this line

unset( $events[$eventkey] );

then, results appear fine at online too. but i need this! I cant understand the exact problem!
Please help

voondo · Accepted Answer · 2013-10-09 07:26:47Z

1

With unset(), your array becomes an associative array and therefore encoded as an object in JSON.

My two cent : instead of unset(), use array_filter() AFTER your loop.

http://php.net/manual/fr/function.array-filter.php

answered Oct 9, 2013 at 7:26

voondo

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Arun Killu · Accepted Answer · 2013-10-09 07:57:49Z

1

<?php

$arr = array('a' , 'b' , 'c' , 'd' , 'e' );
unset($arr[0]);
echo json_encode($arr);//here o/p as object {"1":"b","2":"c","3":"d","4":"e"}
$arr= array_values($arr);
echo json_encode($arr);//["b","c","d","e"]

code pad

answered Oct 9, 2013 at 7:57

Arun Killu

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