简单教程
提交运行
代码编辑器：
<?php echo strncasecmp("Hello","Hello",6); echo "<br>"; echo strncasecmp("Hello","hELLo",6);
x
1
<?php
2
echo
strncasecmp
(
"Hello"
,
"Hello"
,
6
);
3
echo
"<br>"
;
4
echo
strncasecmp
(
"Hello"
,
"hELLo"
,
6
);
5
运行结果：