Php 와 같으면
코드 예제
변수가 같으면 php
<?php
// if given an variable to check or validate
$text = "issac";
if($text == "issac"){
echo "Cool";
}else{
echo "Huston, We've got a problem";
}
// result : Cool
//Symbol Guide:
// == ->> Equals to
// === ->> Strictly Equals to
// != ->> Not Equals to
// !== ->> Strictly not equals to
// Hope this helps Godspeed.
?>php 의 연산자
if (condition)
code to be executed if condition is true;
else
code to be executed if condition is false;
php?? 대?:
<?php
var_dump(null ?? '`null` is null'); // `null` is null
var_dump(null ?: '`null` is empty'); // null
var_dump(true ?? '`true` is null'); // true
var_dump(true ?: '`true` is empty'); // true
var_dump(false ?? '`false` is null'); // false
var_dump(false ?: '`false` is empty'); // `false` is empty"
var_dump('' ?? 'empty string is null'); // ""
var_dump('' ?: 'empty string is empty'); // "empty string is empty"
var_dump(empty(null) ?: '`null` is not empty'); // true비슷한 페이지
예제가있는 유사한 페이지
다른 언어로
이 페이지는 다른 언어로되어 있습니다
empty row
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이 카테고리에서 인기
카테고리에 예제가 포함 된 인기있는 페이지
empty row