請問哪錯了？
<?php
$data_int1 = 123;
echo $data_int1;
echo "<br />";
$data_int2 = -123;
echo $data_int2;
echo "<br />";
$data_int3 = O123;
echo $data_int3;
echo "<br />";
$data_int4 = Ox123;
echo $data_int4;
echo "<br />";
?>
7 回答
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<?php
$data_int1 = 123;
echo $data_int1;
echo "<br />";
$data_int2 = -123;
echo $data_int2;
echo "<br />";
$data_int3 = O123;
echo $data_int3;
echo "<br />";
$data_int4 = Ox123;
echo $data_int4;
echo "<br />";
?>
2019-06-01
舉報
2023-04-17
$data_int3 = O123;? 第八行，你把阿拉伯?dāng)?shù)字0當(dāng)成了o，注意注意
2020-08-06
tql
2020-08-03
這孩子，，，
2020-01-05
不是字母O，是阿拉伯?dāng)?shù)字0
2019-07-13
這孩子不看知識點，0與o（哦）
2019-07-10
對哪里是0不是O上面還刻意要求不要把這個看混的
2019-06-01
你應(yīng)該是把數(shù)字0輸入成了字母O