beetwen有什么区别
PHP_INT_MAX
PHP_INT_SIZE
来自[[php.ini]的精度>我有Windows 8.1(64位),输入了代码:ini_set('precision', 50);
$t = 12345678901234567890123456789012345678901234567890;
echo $t; //the result is 12345678901234566660398341115085767575755770822656
与php.ini的beetwen PHP_INT_MAX PHP_INT_SIZE精度有什么区别?我有Windows 8.1(64bit),输入代码:ini_set('precision',50); $ t = ...