Unit 5 - PHP - Hello World! - Data types - Control structures - OperatorsJoe
> I=0 Val=Chuck I=1 Val=SI664 Loop Controls Like many C-inspired languages, PHP has two control structures that work within a loop break - exit the loop immediately continue - finish the current iteration and jump to the next iteration, starting at the top of the loop Breaking Out of ...
In the case of the IF block, many structures, such as a loop, a switch or a function, have an early exit, such as break or return. IF doesn't, so this is a workable solution at YearOfCodes (retrobytespr at mail dot com) 06-Jul-2017 10:05 Here is an example of re-using...
In addition to template inheritance and displaying data, Blade also provides convenient shortcuts for common PHP control structures, such as conditional statements and loops. These shortcuts provide a very clean, terse way of working with PHP control structures, while also remaining familiar to their...
In addition to template inheritance and displaying data, Blade also provides convenient shortcuts for common PHP control structures, such as conditional statements and loops. These shortcuts provide a very clean, terse way of working with PHP control structures, while also remaining familiar to their...
<?php gotoa; echo'Foo'; a: echo'Bar'; ?> 以上示例会输出: Bar 示例#2goto跳出循环示例 <?php for ($i=0,$j=50;$i<100;$i++) { while ($j--) { if ($j==17) { gotoend; } } } echo"i =$i"; end: echo'j hit 17'; ...
脚本由语句构成,语句靠流程控制实现功能,这一节主要介绍了几个关键字的使用。 elseif elseif和else if的行为完全一样,如果用冒号来定义if/elseif条件,那就不能用两个单词的else if,否则PHP会产生解析错误。 <?php$a=1;$b=2;if($a>$b) :echo"$ais greater than$b";elseif($a==$b) :echo"$aequa...
脚本由语句构成,语句靠流程控制实现功能,这一节主要介绍了几个关键字的使用。 elseif elseif和else if的行为完全一样,如果用冒号来定义if/elseif条件,那就不能用两个单词的else if,否则PHP会产生解析错误。 <?php$a=1;$b=2;if($a>$b) :echo"$ais greater than$b";elseif($a==$b) :echo"$aequa...
参考代码:https://github.com/zhangyue0503/dev-blog/blob/master/php/201911/source/PHP%E7%9A%84switch%E5%92%8Cifelse%E8%B0%81%E6%9B%B4%E5%BF%AB%EF%BC%9F.php 参考手册:https://www.php.net/manual/zh/control-structures.switch.php
thinkphp5整合极验验证码. Contribute to timeblog/thinphp5-case development by creating an account on GitHub.