PHP ActiveX

Append New Item to JSON Array

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Demonstrates the notations that can be used in a JSON array index to append to the end of an array. PHP ActiveX

<?php

// Starting in Chilkat v9.5.0.77, the following notations are possible to specify that the value
// should be appended to the end of the array. (In other words, if the array currenty has N elements, then "-1", "", or "*" 
// indicate an index of N+1.

$json = new COM("Chilkat.JsonObject");

$json->UpdateInt('lanes[-1]',0);
$json->UpdateInt('lanes[]',1);
$json->UpdateInt('lanes[*]',2);
$json->UpdateInt('lanes[-1]',3);

print $json->emit() . "\n";

// Output is:  {"lanes":[0,1,2,3]}

?>