Test for json

gistfile1.php

<?php
$json = file_get_contents(__DIR__ . '/sample.json');
$rs = json_decode($json);
if (!$rs) {
	var_dump(json_last_error(), json_last_error_msg());
	exit;
} else {
	echo "JSON decode success\n";
}
$rs_enc = json_encode($rs);
if (!$rs_enc) {
	var_dump(json_last_error(), json_last_error_msg());
	exit;
} else {
	echo "JSON encode success\n";
}

$rs = jsond_decode($json);
if (!$rs) {
	var_dump(jsond_last_error(), jsond_last_error_msg());
	exit;
} else {
	echo "JSOND encode success\n";
}
$rs_enc = json_encode($rs);
if (!$rs_enc) {
	var_dump(json_last_error(), json_last_error_msg());
	exit;
} else {
	echo "JSOND encode success\n";
}

$iters = 1000;

/* JSON */
$start = microtime(true);
for ($i = 0; $i < $iters; $i++) {
	json_decode($json);
}
$end = microtime(true);
$duration = $end - $start;
printf("JSON decode:  time for %d iterations: %f" . PHP_EOL, $iters, $duration);

$array = json_decode($json);
$start = microtime(true);
for ($i = 0; $i < $iters; $i++) {
	json_encode($array);
}
$end = microtime(true);
$duration = $end - $start;
printf("JSON encode:  time for %d iterations: %f" . PHP_EOL, $iters, $duration);

/* JSOND */
$start = microtime(true);
for ($i = 0; $i < $iters; $i++) {
	jsond_decode($json);
}
$end = microtime(true);
$duration = $end - $start;
printf("JSOND decode:  time for %d iterations: %f" . PHP_EOL, $iters, $duration);
	
$array = jsond_decode($json);
$start = microtime(true);
for ($i = 0; $i < $iters; $i++) {
	jsond_encode($array);
}
$end = microtime(true);
$duration = $end - $start;
printf("JSOND encode:  time for %d iterations: %f" . PHP_EOL, $iters, $duration);