php获取汉字拼音首字母的函数(真正可以使用的
现实中我们经常看到这样的说明,排名不分先后,按姓名首字母进行排序。这是中国人大多数使用的排序方法。那么在php程序中该如何操作呢?下面就分享一下在php程序中获取汉字拼音的首字母的方法,在网上搜到的大多数是有问题的,这个可是经过作者实践应用过的,真的可以使用的哦。
//php获取中文字符拼音首字母 function getFirstCharter($str){ if(empty($str)){return '';} $fchar=ord($str{0}); if($fchar>=ord('A')&&$fchar=-20319&&$asc=-20283&&$asc=-19775&&$asc=-19218&&$asc=-18710&&$asc=-18526&&$asc=-18239&&$asc=-17922&&$asc=-17417&&$asc=-16474&&$asc=-16212&&$asc=-15640&&$asc=-15165&&$asc=-14922&&$asc=-14914&&$asc=-14630&&$asc=-14149&&$asc=-14090&&$asc=-13318&&$asc=-12838&&$asc=-12556&&$asc=-11847&&$asc=-11055&&$asc <p><font face="Courier New">举例如下:</font></p> <pre title="code"> echo getFirstCharter('程序员www.Alixixi.com');//结果将输出:C

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In C language, if statement is usually used to execute a specific block of code based on a single condition. However, multiple conditions can be combined to make a determination using logical operators such as &&, ||, and !. Including using logical AND (&&) to judge multiple conditions, using logical OR (||) to judge at least one condition, using logical NOT (!) to judge the negation of a single condition, as well as nesting if statements and using parentheses to clarify priority.

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Source code: publicclassReturnFinallyDemo{publicstaticvoidmain(String[]args){System.out.println(case1());}publicstaticintcase1(){intx;try{x=1;returnx;}finally{x=3;}}}#Output The output of the above code can simply conclude: return is executed before finally. Let's take a look at what happens at the bytecode level. The following intercepts part of the bytecode of the case1 method, and compares the source code to annotate the meaning of each instruction in

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php提交表单通过后,弹出的对话框怎样在当前页弹出php提交表单通过后,弹出的对话框怎样在当前页弹出而不是在空白页弹出?想实现这样的效果:而不是空白页弹出:------解决方案--------------------如果你的验证用PHP在后端,那么就用Ajax;仅供参考:HTML code

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