急求解答啊啊啊
急求解答啊啊啊
慕容35178
2019-01-14
2 回答
舉報(bào)
0/150
提交
取消
急求解答啊啊啊
2019-01-14
舉報(bào)
2019-02-13
$var_string = "123";
不需要在$前，;后加“”
2019-01-14
<?php?
echo $m1 = memory_get_usage();?
echo "<br />";
$var_string = "1232";
echo $m2 = memory_get_usage()-$m1;?
echo "<br />";
$n=123;
echo $m3 = memory_get_usage()-$m1-$m2;?
echo "<br />";
$f=123.00;
echo $m4 = memory_get_usage()-$m1-$m2-$m3;?
echo "<br />";
$var_array = array("123");
echo $m5 = memory_get_usage()-$m1-$m2-$m3-$m4;?
?>