運行成功輸出錯誤
<?php
$data_int1=123;
echo $data_int1;
echo "<br />";
$date_int2=-123;
echo $data_int2;
echo "<br />";
$date_int3=0123;
echo $data_int3;
echo "<br />";
$date_int4=0x123;
echo $data_int4;
echo "<br />";
?>
<?php
$data_int1=123;
echo $data_int1;
echo "<br />";
$date_int2=-123;
echo $data_int2;
echo "<br />";
$date_int3=0123;
echo $data_int3;
echo "<br />";
$date_int4=0x123;
echo $data_int4;
echo "<br />";
?>
2020-08-13
舉報
2021-09-13
5，8，11行！
正確為：data
錯誤為：date
2020-08-13
我哪里錯了嗎，為什么啊
2020-08-13
<?php
$data_int1 = 123;
echo $data_int1;
echo "<br />";
$data_int2 = -123;
echo $data_int2;
echo "<br />";
$data_int3 = 0123;
echo $data_int3;
echo "<br />";
$data_int4 = 0x123;
echo $data_int4;
echo "<br />";
?>