PHP

PHP Switch 语句switch 语句用于根据多个不同条件执行不同动作。 PHP Switch 语句如果您希望有选择地执行若干代码块之一，请使用switch 语句。

2014年10月20日 — Switch only checks if the first condition is equal to the second, this way: switch (CONDITION) case CONDITION2: echo CONDITION is equal ...

2013年10月8日 — php $var = 'x'; $otherVar = 1; switch($var) case 'x': if($otherVar != 0) // Any conditional, it is irrelevant goto y; }else //case X } break; ...

2012年8月10日 — Switch statement behaves exactly like an if statement. You can compare values in order to get a true or false . switch is just a convenience ...

2011年10月18日 — I'm quite used to vb.net's Select Case syntax which is essentially a switch statement, where you can do things like Case Is > 5 and if it ...

2020年10月15日 — You can't use || in the middle of a case to say 2 or 3 or 4, but you can list multiple cases after one another without having a a break in ...

2023年4月5日 — A switch case statement in PHP executes different blocks of code based on a variable or an expression. It's a helpful alternative to ...

The switch statement is similar to a series of IF statements on the same expression. In many occasions, you may want to compare the same variable (or expression) ...

The switch-case statement tests a variable against a series of values until it finds a match, and then executes the block of code corresponding to that match.

The switch statement is used to perform different actions based on different conditions. ... Test Yourself With Exercises. Exercise: Create a switch statement ...