phpswitchfalse

2023年10月22日—CollateralbehaviorchangeswithPHP8.0switch()...Amusingly,itworksthesamefor0,”(emptystring)andfalse,aslongastheyarethe ...,2013年4月9日—switch(false)case'blogHitd':echo('ddd');//echogetFileTxt('blogHit');break;casefalse://'blogSay':echo('bbbb');,functionsumDiscount($count)switch(false)case$count<10:return0.8;case$count<5:return0.9;default:return1;}}echosumDiscount(4) ...,php...

參考資訊如下
Collateral behavior changes with PHP 8.0 switch()

2023年10月22日 — Collateral behavior changes with PHP 8.0 switch() ... Amusingly, it works the same for 0, ” (empty string) and false, as long as they are the ...

php

2013年4月9日 — switch(false) case 'blogHitd':echo('ddd'); //echo getFileTxt('blogHit'); break; case false://'blogSay': echo('bbbb');

使用"switch(true)" 代替大量if

function sumDiscount($count) switch(false) case $count &lt; 10: return 0.8; case $count &lt; 5: return 0.9; default: return 1; } } echo sumDiscount(4) ...

Jollen&#39;s PHP 專欄:

php higher_a = higher_b = higher_c = FALSE; switch ($grade) case 'A': higher_a = TRUE; case 'B': higher_b = TRUE; case 'C': higher_c = TRUE; break; } ?&gt;.

true or false switch statement in php

2023年4月22日 — 1 Answer 1 ... Well... the switch statement requires a break after each case, since by default it'll will try to execute the next case ; as said ...

Why "switch(true)}" in php with a strange logic?

2012年1月12日 — When converting to boolean, the following values are considered FALSE: the boolean FALSE itself; the integer 0 (zero); the float 0.0 (zero); the ...

Can we use php boolean in switch conditions?

2020年4月19日 — Yes we can use. Copy this code in Sololearn Playground and run. &lt;?php $bool = true; switch($bool) case true: echo true; break; ...

switch

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) ...

why "true" into switch?

Putting a regex in a beginner's first programming tutorial is an awful idea. Making the cases double negatives (“if not condition then $isvalid is false”) is ...

【坑】PHP switch 比较表达式原创

2021年6月23日 — php:switch(true)时有点奇怪. switch(false) case 'blogHitd':echo('ddd'); //echo getFileTxt('blogHit'); break; case false://'blogSay': echo ...