- memory_get_usage: documentation ( source)
- range: documentation ( source)
<?php
$a = range(1,100000);
echo memory_get_usage(), "\n";
foreach ($a as $i => $v) {
if (!$i){
echo memory_get_usage(), "\n";
$a[$i] = 111;
echo memory_get_usage(), "\n";
}
}
echo memory_get_usage(), "\n";