- var_dump: documentation ( source)
- json_decode: documentation ( source)
- json_last_error: documentation ( source)
- microtime: documentation ( source)
<?php
$string = '[]';
for ($i = 0; $i < 50000; $i++)
$string = '[' . $string . ']';
$s = microtime(true);
//var_dump($string);
$result = json_decode($string);
var_dump($result, json_last_error(), JSON_ERROR_DEPTH);
var_dump(microtime(true) - $s);