TypePHP 编译器
https://swoole.com/aot/
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
37 lines
559 B
37 lines
559 B
<?php
|
|
function digit_count(int $x)
|
|
{
|
|
if ($x == 0) {
|
|
return 1;
|
|
}
|
|
if ($x == PHP_INT_MAX) {
|
|
return 20;
|
|
}
|
|
|
|
$count = 0;
|
|
if ($x < 0) {
|
|
++$count;
|
|
$x = -$x;
|
|
}
|
|
|
|
while ($x >= 1) {
|
|
++$count;
|
|
$x /= 10;
|
|
}
|
|
return $count;
|
|
}
|
|
|
|
function main()
|
|
{
|
|
$b = microtime( true);
|
|
$n = 100_0000;
|
|
$v = 123456789000;
|
|
while($n --) {
|
|
$r = digit_count($v);
|
|
// $r = strlen(strval($v));
|
|
}
|
|
|
|
$e = microtime( true);
|
|
echo "sec: " . ($e - $b) . "\n";
|
|
var_dump($r);
|
|
} |