- microtime: documentation ( source)
- number_format: documentation ( source)
<?php
$count = 100000;
$time = microtime(true);
$items = array();
for ($i = 0; $i < $count; $i++) {
$item = array();
$item['some_simple_key_0'] = 'value 0';
$item['some_simple_key_1'] = 'value 1';
$item['some_simple_key_2'] = 'value 2';
$item['some_simple_key_3'] = 'value 3';
$item['some_simple_key_4'] = 'value 4';
$item['some_simple_key_5'] = 'value 5';
$item['some_simple_key_6'] = 'value 6';
$item['some_simple_key_7'] = 'value 7';
$item['some_simple_key_8'] = 'value 8';
$item['some_simple_key_9'] = 'value 9';
$val = $item['some_simple_key_0'];
$val = $item['some_simple_key_1'];
$val = $item['some_simple_key_2'];
$val = $item['some_simple_key_3'];
$val = $item['some_simple_key_4'];
$val = $item['some_simple_key_5'];
$val = $item['some_simple_key_6'];
$val = $item['some_simple_key_7'];
$val = $item['some_simple_key_8'];
$val = $item['some_simple_key_9'];
$items[] = $item;
}
$spentTime = microtime(true) - $time;
echo number_format($spentTime, 3) . ' seconds';